GLM 5.3 Flash High vs Nemotron 3 Ultra

Setting up the board0.0s

GLM 5.3 Flash High vs Nemotron 3 Ultra · Model Gambit

Nemotron 3 Ultra(1516)−23

Lost52m 38s8k

GLM 5.3 Flash High(1507)+23

+18

Winner41m 24s38k

Checkmate1-0Watch the next game

Move quality

?!0?0??0?!0?0??0

SpectatingNew game

GLM 5.3 Flash High· move 1

Open with e4.

Played e4

e4e2 → e4

Classic opening—let's see if you can handle the full board from move one.

Nemotron 3 Ultra· move 1…

Fallback: played e5Out of thinking time at every effort level — played a random move.

e5e7 → e5

GLM 5.3 Flash High· move 2

Open game. Play Nf3.

Nf3, heading toward the center the natural way.

Played Nf3

Nf3g1 → f3

Classical development—my knight eyes that lonely e5 pawn already.

Nemotron 3 Ultra· move 2…

Fallback: played Bd6Out of thinking time at every effort level — played a random move.

Bd6f8 → d6

GLM 5.3 Flash High· move 3

Standard choice: Nxe5?? is refuted by Bxh2... actually Nxe5 Bxh2, Nxf7 Qh5?? No, 3.Nxe5 Bxh2 loses a pawn. 3.d4 is fine. Best: d4, transposing. Or Nxe5? Bd6 attacks e2... 3.Nxe5 Bxh2 4.Nxf7 Qh5! is dangerous. So play 3.d4.

Bd6 blocks the d-pawn—how thoughtful of them. I'll open the center right through it.

Played d4

d4d2 → d4

A bold bishop, but my d-pawn's coming to poke at your center anyway.

Nemotron 3 Ultra· move 3…

Fallback: played f6Out of thinking time at every effort level — played a random move.

f6f7 → f6

GLM 5.3 Flash High· move 4

Position: 1.e4 e5 2.Nf3 Bd6 3.d4 f6?? — f6 weakens e5 and opens diagonal. Nxe5! fxe5 Qh5+ wins. Actually after 4.Nxe5 fxe5 5.Qh5+ g6 6.Qxe5+ picks up rook? Qxe5 attacks h8 rook with bishop d6? No, e5 queen attacks h8 rook via e5-f6-g7-h8 diagonal; black's g7 pawn is there... after g6 played, g7 moved to g6, so Qxe5+ forking king and h8 rook. Yes, classic trap. So Nxe5 is best.

Black's 3...f6 was a blunder — it undefended e5 and walked into the classic trap. I'll grab the pawn with my knight: 4.Nxe5! If Black recaptures, 5.Qh5+ g6 6.Qxe5+ forks king and rook.

Played Nxe5

Nxe5f3 → e5

Thanks for the free pawn — and that f6 pawn just handed me the keys to your whole position!

Nemotron 3 Ultra· move 4…

Fallback: played fxe5Out of thinking time at every effort level — played a random move.

fxe5f6 → e5

GLM 5.3 Flash High· move 5

Earlier tries ran out of thinking time, so this one asks for Low effort.

Black took fxe5, so dxe5 wins bishop? d4xe5 takes pawn, then Bb4+? Actually dxe5 attacks Bd6. Bishop can go Bf4/... Bxe5? no. Play dxe5.

Played dxe5

dxe5d4 → e5

Down material? Please — that bishop on d6 is about to learn who owns the center.

Nemotron 3 Ultra· move 5…

Fallback: played Be7Out of thinking time at every effort level — played a random move.

Be7d6 → e7

GLM 5.3 Flash High· move 6

Position: White has pawns e4, e5; Black Be7 attacked by e5? e5 pawn attacks d6 and f6 — bishop moved to e7. Black just played Be7. White has Qxd7+? No, that's illegal since d7 defended by K? Actually Qxd7+ Kxd7 loses queen. Legal move list includes Qxd7+ though — but it's a blunder. Best move: Bc4 or Qh5+. Qh5+ g6 Qxe5? Wait Qh5+ attacks e5 pawn? Qh5+ g6 then Qxe5+ grabs pawn back? e5 pawn is White's own... wait White has e4 and e5 pawns. Black down... material: White 36, Black 37 — White down a knight but captured 2 pawns. Black king stuck, Be7 buried. Qh5+ forces g6, then Qxe5?? can't, e5 own pawn. Qh5+ g6, Qe2 or Qf3 threatening? Maybe just develop: Bc4 is strong, eyeing f7. Or Qh5+ g6 then Qxe5 no. Hmm. Actually Bc4 threatens Qxf7#? Not mate but strong. Qh5+ first: g6 forced (Qh5+ after Be7... can black block? f5? No pawn on f5. g6 only). Then Qe2? Or after g6, Qf3 threatening? Bc4 then. Simple strong move: Bc4 immediately. Threat Qh5 then Qxf7#. Black plays ...Bf6 hitting e5, but Bc4 Qh5 idea. Or ...g6 blocks. Let me just play Bc4 — solid, develops, threatens f7. Alternatively Qh5+ g6 and White's queen retreats losing time. Bc4 better. Actually consider Bg5 too, developing and hitting Be7? Bg5 attacks Be7; then Qxd7 threat? Bg5 pins-ish. Bc4 seems best.

This king's camp is wide open — I'll aim straight at f7 and threaten a quick mate.

Played Bc4

Bc4f1 → c4

That bishop's got a one-way ticket to f7 — hope the king packed a lunch.

Nemotron 3 Ultra· move 6…

Fallback: played a6Out of thinking time at every effort level — played a random move.

a6a7 → a6

GLM 5.3 Flash High· move 7

Earlier tries ran out of thinking time, so this one asks for Low effort.

Qh5+ then Qxf7 mate? After Qh5+ g6 Nxg8? Actually Qxf7#? Qh5+ g6, then Qxf7#? g6 blocks... Qh5+ g6, Qxf7#? f7 guarded by king; Qxf7+ Kd8... not mate. Bxg8 first then Qh5+? Bxg8 threat Qh5. Play Bxg8.

Bxg8 sets up the classic trap — take the knight, threaten Qh5+, and that bishop on f7 will never know what hit it.

Played Bxg8

Bxg8c4 → g8

One knight down, and your king's about to answer some very rude questions.

Nemotron 3 Ultra· move 7…

Fallback: played Nc6Out of thinking time at every effort level — played a random move.

Nc6b8 → c6

GLM 5.3 Flash High· move 8

Earlier tries ran out of thinking time, so this one asks for Low effort.

Bxh7 wins a pawn and threatens; check safety: after Bxh7, Rh8 can't take? Bg8 on h7, Rh8 attacks h7 — Rxc8? No, Rh8 doesn't attack h7... h-file: Rh8 vs Bh7 yes it does. Bxh7 Rxh7 loses bishop for pawn? No—bishop on h7 would be defended by... nothing. Bad. Bf7+ Kf7? No, Ke7? Bf7+ Kxf7? King on e8, Bf7+ Ke7 legal. Better: Qh5+ threatening? Qh5+ g6 exg6 hxg6 Qxg6#? Qxg6 hxg6 no. Bxh7 Rxh7 bad. Qd6? Bf7+ Ke7 then Qd5? Actually Bf7+ Ke7 and Black king stuck; follow Qd5 maybe. Simpler: Bf7+ Ke7, then d-file issues... Let's play Bf7+.

Bf7+ — your king steps into the spotlight early.

Played Bf7+

Bf7+g8 → f7

Check! I'd offer a chair, but your king won't be sitting for long.

Nemotron 3 Ultra· move 8…

Fallback: played Kf8Out of thinking time at every effort level — played a random move.

Kf8e8 → f8

GLM 5.3 Flash High· move 9

Position: White has Bf7+ which just checked; black played Kf8. White is up a piece (knight). What's strongest? Material: White has extra knight and 2 pawns vs... captured by white: knight, 2 pawns; black captured knight. So White up a knight + pawn? Material 36 vs 34 = up 2 (a knight ≈ 3, minus pawns...). Let's find tactic: Qxd7! Bxd7... wait Qxd7 Bxd7? Black Be7 covers d7? No, Be7 on e7 covers d6-f8, not d7. Qxd7 attacks: d7 defended by Qd8? No, Qd8 and Bd7... d7 pawn defended by Qd8 and Be7? Be7 doesn't defend d7. Qd8 defends d7. So Qxd7 Qxd7 Bxd7 wins queen for bishop and queen? Wait Qxd7 Qxd7, then Bxd7 — no white bishop can reach d7. Bf7 can't take d7. So Qxd7 Qxd7 loses queen for pawn. Bad. Better: Qd5!? threatening Qf7#? Qd5 threatens mate on f7? Bf7 already on f7. Qd5 threatens Qf7#? Queen to f7 supported by bishop... but king on f8 could take? Qf7 Kxf7. Hmm. Threat: e6 (pawn fork? e6 dxe6). e6 attacks d7 and f7... Best move: probably Qe2 or O-O then develop. Actually check tactics: Bf7 is attacked? King on f8 attacks f7. So bishop must move! Bf7 is en prise to king. Legal moves list includes Bg6, Be6, Bd5, Bc4, Bb3, Bh5, Be8, Bg8. Bishop must retreat. Bg6 pins? Bg6 attacks h7? Bg6 then black h7 attacked by bishop, king on f8. Also Bg6 threatens Bxh7? Not much. Be6!? dxe6. Bd5 pins c6 knight? Bd5 attacks Nc6, defended by b7 and d7... actually Bd5 attacks knight which is defended by pawn b7. Hmm. Bc4/Bb3 retreat safely. Then White is up a piece; consolidate. Consider Qe2 with idea of O-O? King still on e1, bishop f7 hanging to Kxf7. So first move bishop. Bg6 threatens Bxh7? No, Bxh7 is just bishop takes pawn; h7 defended by king? King f8 doesn't defend h7, Rh8 defends. So Bg6 attacked by? nothing. Bg6 eyes a2-g8 diagonal, pinning g7... king on f8 not on that diagonal. Bg6 also attacks f7... Bd5 attacks Nc6: defended by b7 pawn, so exchange Bd5 Nxd5? Black bxc6? Actually knight c6 defended by b7 and d7? d7 pawn defends c6 yes. So Bd5 just trades bishop for knight — fine but we're up a piece, avoid trades? Actually trading bishop for knight keeps us up... we're up a knight already; trade B for N still up exchange+pawn? Let's just retreat to b3 or c4. Threats: does black threaten anything? Black could play Nxe5? Nc6xe5: e5 defended by... nothing? e4 pawn doesn't defend e5. e5 pawn defended by? f4? Nothing defends e5! Knight takes e5 wins pawn, but then Nxe5?? wait we recapture? Nothing attacks e5. Hmm, black Nxe5 wins a pawn, but we're up a piece so fine, but better defend: Bb3 covers? Bb3 doesn't cover e5. Bc4 attacks... c4 diagonal to f7... Actually maybe Qd2 or O-O. But e5 hanging is a concern: after Bb3, Nxe5 Bxe5?? no bishop can take e5. Qd5? Qd1-d5 covers e5? No, d5 doesn't cover e5. Hmm, e5 defended by... nothing. So black Nxe5 forks? Nxe5 attacks? Knight e5 attacks c4, d3, f3, g4, g6, d7... After Bb3, Nxe5 attacks c4 and... Bb3 hangs to Nxb3? No, Nxe5 attacks c4, d3, f3, g4, g6, c6, d7. Bb3 safe. Alternative: move pawn f4 to defend e5! f4 defends e5. Then black f-file open? f4 blocks f2. f4 defends e5 and opens Bc1 diagonal (f4 occupied though). Or f3 defends e4 and e5? f3 defends e4 and g4, not e5. f4 defends e5. Also prepares Bf4? Actually Bc1-f4 blocked by own f4 pawn... f4 pawn occupies f4. Hmm. Alternatively g3 then Bg2. Standard plan: develop, castle. Let me think of the strongest concrete move. Position after Bb3: black plays Nxe5 winning a pawn (still we're up B vs N... count: we'd be up bishop for nothing? We're up a knight and pawn-ish). Actually material 36 vs 34: White has 2B+N+... let's count: White pieces: 2 bishops, 1 knight, Q, R,R, pawns: a2,b2,c2,e4,e5,f2,g2,h2 = 8 pawns. Black: Q,2R,2B,1N, pawns: a6,b7,c7,d7,g7,h7 = 6 pawns. So Black is up a piece in minor count? White 3 minors, Black 3 minors; White 8 pawns vs 6. So White up 2 pawns. OK. So e5 pawn valuable. f4 defends it. Also f4 threatens? opens F-file for rook? rook h1. Alternatively Qe2 defending e5? Qe2 doesn't defend e5... e2 to e5 yes! Qe2 defends e5 along e-file. And prepares O-O? King e1, can castle after moving Q. Qe2 also eyes e-file. But Bf7 must move first — Bf7 attacked by king f8! Wait, actually can the king capture f7 bishop? Yes Kxf7. So we must move the bishop. Options: Be8, Bg8, Bg6, Bh5, Be6, Bd5, Bc4, Bb3. Bg6! attacks h7? h7 defended by Rh8. Bg6 threatens Bxh7 winning a pawn? h7 defended by rook, so no. Be6! pins? Be6 dxe6 — pawn d7 takes bishop, losing bishop for pawn. Bad. Bd5: attacks Nc6 (defended b7,d7). Also attacks? Nothing else. Black could Nxd5 exd5? Wait e5 pawn... Bd5 Nxd5 exd5 — knight takes bishop, pawn recaptures: trade B for N, fine, still up 2 pawns. Also then Ne5 next? Actually after exd5, knight returns. Bc4: safe retreat, keeps bishop on strong diagonal, blocks Nc6... doesn't. Bc4 attacked by? b5? Nothing attacks c4 except Nc6? No, c6 knight attacks... c6 to c4? No. d6, b4, a5, a7, b8, d8, e5, e7. So Bc4 safe but then Nxe5 wins e5 pawn. Bg6: attacks e4? no. Safe square? g6 attacked by h7 pawn! h7xg6. Bad. Wait h7 pawn attacks g6 — yes. So Bg6 loses bishop to hxg6. Bad! Bh5: attacked by? g6? No g-pawn on g7 can't reach. Bh5 safe. Threatens Bxf7? no. Bh5 g6 attacks bishop? g6 pawn attacks h5! g7-g6 hits bishop. Bh5 then g6, bishop retreats, fine. Bg8!? weird. Be8 blocks? Best: Bb3 or Bc4. Between them: Bb3 is safer (a4 b5 hit? b5 attacks b3? pawn a6-b5 attacks b3? b5 attacks a4 and c4. So Bb3 safe from pawns). Bc4 attacked by b5 and d5 and Nxe5 ideas... Bc4 b5 hits bishop. So Bb3. After Bb3, threat Nxe5. Prepare? Could play Qe2 next, or f4. Actually alternative order: f4 now defends e5 but bishop f7 hangs! Must move bishop first. So Bb3. Then if Nxe5, we play Qd5? Hmm whatever, we're up material. Also consider Bc4 intending Qh5 ideas? Bb3 supports Qh5? Not really. Go with Bb3, quip about the bishop taking a step back. Actually wait — check Bxg8 earlier: move 7 Bxg8 captured a knight, then Bf7+ — bishop traveled g8 to f7. Now retreat to b3 is fine. Actually consider Qd5 immediately? Qd5 attacked by Nc6? No wait, c6 knight: attacks d4, b4, a5, a7, b8, d8, e5, e7 — not d5. Qd5 threatens Qf7#? Bishop on f7 is there; Qf7 impossible. Qd5 threatens Qxc6? No. Qd5 attacked by nothing... but bishop f7 still hangs to Kxf7. Priority: save bishop. Final: Bb3.

The bishop on f7 is eyeballed by the king, so I'll tuck it back to b3, keeping it aimed at Black's queenside while holding my extra pawns.

Played Bb3

Bb3f7 → b3

A gentleman always retreats with style — right onto the a2-g8 diagonal.

Nemotron 3 Ultra· move 9…

Fallback: played Nb4Out of thinking time at every effort level — played a random move.

Nb4c6 → b4

GLM 5.3 Flash High· move 10

Position: White up 2 pawns. Black knight on b4 attacks Bb3. Legal moves include Qxd7 — does it win? Qxd7 Bxd7? No, Bxd7? Black Be7 covers d7? Be7 doesn't cover d7. Qd8 doesn't cover d7? Qd8 attacks d7 yes. So Qxd7 Qxd7 loses queen for pawn... wait Qxd7 then Black Qxd7 recaptures — legal. So no. Nb4 attacks Bb3. Just play a3 hitting knight, or O-O. Let's think: O-O is safe; knight b4 attacks b3 bishop. Play a3 to kick knight, then O-O. Or Bc4 threatening? c4 blocked by pawn c2. Bc4 goes to c4 — c2 pawn is on c2, so Bc4 not possible? Legal list includes Bc4... wait bishop on b3, Bc4 blocked by c2 pawn? c4 is not on the b3-c2 diagonal. b3-c4 diagonal: b3 to c4 yes that's a diagonal move. c2 pawn doesn't block b3-c4. Yes Bc4 legal. Consider Qf3+ check? Qd1-f3, is f3 attacked? Qf3+ hits Kf8 along f-file — f7 empty, f8 king. Black responds Kf8... it's check, black must respond: Kf8-> Ke7? Kg8? Qf3+ Kg8? f8 to g8, but g8 empty yes. Or Be7 block? Can't block on f-file except Nf6? Nb4 can't. Kg8 then. Threat: Black Nb4 threatened Bb3; also Nd3+ ideas? Nb4 to d3+ hitting Ke1... if White castles, Nd3 no check but forks? Nd3 attacks c1 bishop, f2. Simplest: O-O, then handle knight later with a3. Also threat of Bf7 eventually? Let's evaluate: after O-O, Black Nd3 hits c1 bishop and b2. Then Bxd3? No White piece on d3; Nxc1 Rxc1. Hmm. Maybe a3 first: knight b4 must move or... a3 attacks b4 knight. Knight moves, maybe Nc6 hitting e5 pawn? Then e5 defended? e5 pawn attacked by Nc6? No, c6 knight attacks e5? Knight on c6 attacks e5, d4, b4, a5, a7, b8, d8, e7. Yes attacks e5. Be7 also... e5 pawn attacked twice? Nc6 and... Be7 doesn't. Defended by nothing. Hmm so after a3 Nc6, e5 pawn falls. But then White has Qd5 or something. Alternative: Qe2 defending e5? Qe2 then knight b4 still attacks Bb3. Bd5 offering trade: Bb3-d5, attacked by Nxd5? Nb4 to d5 yes. exd5 then. Bd5 Nxd5 exd5 — trades bishop for knight, opens e-file, White still up 2. But then c6 hole etc. Actually check tactic: Qf3+ then? If Kg8, White Bxe... hmm. Consider immediate threat: after Nb4, is Bb3 hanging? Yes. Also does Black threaten Nc2+? Nb4-c2 forks Ke1 and Ra1! Nc2+ is a fork. So must address knight. a3 kicks it. After a3, knight moves: Nc6 attacking e5. Then White e5 pawn — defend with Qd5? Qd5 threatens? Qd5 attacks f7, e5 defended... Qd5 attacks c6, b7? Actually Qd5 attacks e5? d5-e5 not queen line (queen moves straight/diagonal; d5 to e5 is horizontal — yes along rank 5). So Qd5 defends e5 and hits a8? d5-a8 diagonal: c6, b7, a8 — yes, hits Ra8 and b7 pawn. That's strong. After a3 Nc6 Qd5, Black must deal with Qxb7 threat and Qxa8. Black Rb8? then Qxb7. Or Nxe5?? Qxd8+ no — Qd5 attacked by Nxe5? knight c6 takes e5 pawn, then Qxe5+? Then Qd8 trade? Hmm. Alternatively simply O-O; Black's Nc2+ trick gone. After O-O Nc6? e5 pawn attacked by Nc6, defended? Nothing. Be7... White should play a3 or Qe2 first. Actually O-O then Black Nd3? hits c1, b2, f2 — bad for White? Nxd3? no White piece. Bxd3 illegal (bishop b3 can reach d5, not d3). So after O-O, Nd3 forks c1 and f2... White plays Nxd3? Nb1 can't reach. Rf1? Hmm. So better a3 first. a3 Nc6 then Qd5 hits Ra8, defends e5? Queen on d5 defends e5 along rank? d5-e5 adjacent on rank 5, yes. But is Qd5 safe? Nxd5? Knight c6 can't take d5. exd5 pawn e5 can't. Bc8... Be7? No. Qd5 attacked by? Nb4 gone. c6 pawn can't. Seems safe. But wait Black could play Nxe5 Qxe5+? Then Black Qe7? Hmm after a3 Nc6 Qd5, if Nxe5, then Qxb7? or Qxe5+ Qe7? Black queen d8 can block on e7: Qxe5+ Qe7, then Qxe7+ Kxe7 — queens trade, White up pawns but e-file. Fine. But careful: does a3 have a tactic against? a3 Nc6 — also Nxd5 immediate? After a3 only, Black Nc2+?? Kd2... wait with White king on e1, Nc2+ Kd2 Nxa1 wins rook but Kd2 attacks knight? Kd2 Nxa1 then knight trapped? Actually Nc2+ forking Ke1/Ra1, Kd2 then Nxa1, but knight on a1 trapped, White b3 bishop... Kc1? Knight on a1: White can corner it. Material after: knight took pawn a3? No, Nxa1 takes rook, pawn a3 still there? Knight moved b4-c2-a1, took rook. White plays... this is messy but knight a1 gets trapped: b3 bishop... Ba2? Let's avoid: a3 prevents all that. Better: a3 then if Nc2+ no longer possible (b4 knight, a3 pawn attacks it). Knight must move. Nc6 attacks e5. Reply Qd5 as above. Also possibility Nc6 then Nd5!? No. Alternatively a3 Nc6 and Black also threatens Nxe5. Qd5 handles. Or Bd5! right away: Bb3-d5 offering trade. If Nxd5 exd5, knight gone, White up... material count: currently White up 2 (captured knight + 2 pawns vs knight). Trading B for N keeps up 2. Then Black still has... after exd5, knight retreats where? exd5 attacks c6 knight! d5 pawn attacks c6. Knight c6 must move; if Nxd5 happened then knight was on d5, captured. Wait: Bd5 Nxd5 exd5 — the c6 knight never moved? Black has Nb4 and Nc6? Black pieces list: Nb4 only plus... "Nb4" and history shows 7...Nc6 8...Nb4 — so knight on c6 moved to b4. Black has one knight, on b4. So Bd5 Nxd5 exd5 trades B for that knight. Then White pawn d5, up 2 pawns, strong center. Black's a6/b7/c7/d7 fine. But Bd5 — is bishop attacked after? Nb4xd5 yes. Also c6 knight gone. Then exd5 also threatens? Fine. Compare a3 vs Bd5. Bd5 forces trade of Black's only knight, eliminating counterplay, keeps material edge. But does Black have to take? Bd5 also eyes b7/f7. If Black retreats knight, Bd5-Bxb7. Black probably takes. But wait — after Bd5 Nxd5 exd5, does anything hang? White Bc1, Nb1, castling. Black could play Nc6? No knight left. Black has Bc8, Be7, queen, rooks. d5 pawn solid. Then O-O next. Solid. Alternatively a3 also good. I'll go Bd5 — forces favorable trade, keeps extra pawns, opens e-file with d5 support. Actually also consider Qxd7!? Qxd7 Qxd7 — illegal reasoning: after Qxd7, Black Qxd7, then Bxd7? White Bb3 attacks d7! Bishop b3-d7? b3 to d7? Not a line (b3, c4, d5...). No. Play Bd5 with quip.

The b4-knight eyes both my bishop and a nasty Nc2+ fork, so instead of shuffling, I'll offer it a trade it can't refuse — Bd5 centralizes, and if Nxd5, exd5 hits with the pawn while I stay up material.

Played Bd5

Bd5b3 → d5

Take my bishop, please — I'll even pay you a pawn for the privilege.

Nemotron 3 Ultra· move 10…

Fallback: played Rb8Out of thinking time at every effort level — played a random move.

Rb8a8 → b8

GLM 5.3 Flash High· move 11

Position: Black knight on b4 attacks Bd5. Also c2 fork? Nb4 attacks c2. If Nxc2+ wins queen? Nc2+ forking Ke1 and Ra1 — yes knight on b4 threatens Nc2+ forking king and rook. So must address that: Nb4 attacks d5 bishop and c2 fork. a3 kicks knight: a3 Nxd5 exd6 then knight trapped? Let's compute: 11. a3 Nxd5 12. exd6 — wait d6 pawn from e5 captures? e5xd6 recaptures bishop. Then knight on d5 attacked by Qd1? Qd1 hits d5. Knight d5 attacked by Qd1, c-pawn? c2 doesn't attack d5. Qd1 attacks d5. Knight could move; also Nxc2+ was possible but a3 already played, knight on d5 attacked twice? Qd1 only. Also e4 pawn? e4 doesn't attack d5. Hmm 12...Nc3 13. bxc3? No, bxc3 pawn takes. Actually knight d5 attacked by Qd1, can go Nxc3? Knight on d5: moves to c3, b4, e7, f6, f4, e3, c7, b6. Nxc3 would be illegal (c3 pawn after bxc3... wait 12...Nc3 13.bxc3 wins knight). Knight can retreat to b6 or f6 etc. So a3 just gains tempo? Actually after a3, Nb4 must move or take: Nxd5 exd6 — wait bishop d5 captured by knight, then exd6 (e5 pawn captures d6? no, bishop went d5, knight lands d5, e5 pawn can't capture d5... e5 captures d6 only). Hmm, recapture: after 11...Nxd5, white recaptures with Qxd5 (Qd1xd5). Then knight gone, bishop lost, queen active. Material: White gave bishop (3) took knight (3), even, plus a6 pawn available? Qxd5 attacks a6? No, d5 to a6 not a line. Qxd5 attacks f7, b7... Alternative: 11. Qd4!? hits knight b4? d4 queen attacks b4? No. 11. a3 Nxd5 12. Qxd5 — then knight threat gone, a3 threatens b4 pawn? Actually a3 pawn attacks b4, knight left. Fine. Also Qxd5 eyes f7? Bishop f7... Black king f8, Qd5+ no. Qd5 attacks c6, e6... Black's Be7, Bc8 undeveloped. Seems okay. Better: 11. a3 Nc6 (or Na6/Nd5...) 12. Bxb7 Nxe5 winning? Bxb7 Rxb7? Then Nxc2+ fork. Hmm. Actually consider 11. a3 forcing: knight must move, keep extra bishop? Black's Nc6 attacks e5 pawn. Let's evaluate simple line: 11. a3 Nxd5 12. exd5 — wait can e4 capture d5? No, e4 pawn captures d5? e4 captures d5? e4 pawn captures on d5 — yes! Pawns capture diagonally forward: e4 pawn can take d5. So 12. exd5. Then pawn d5, knight gone. White has bishop pair gone... material: White bishop traded for knight, even. 12...Nb6? attacking d5 pawn, 13. c4 supporting? Or d6+? Hmm 12...Nb6 13. d6 cxd6 14. exd6 Bxd6? Wait exd6 from e5: 13. d6 cxd6 14. exd6 Bxd6 — wait Be7 takes d6, then material even-ish. Or 13. dxc6? No wait 12...Nb6 13. d6! cxd6 14. exd6 Bxd6 equalish material? White had extra... count: White had +2 (extra knight trade net). Actually material 36 vs 34: White up a pawn net? Captured: White took knight + 2 pawns, Black took knight → White up 3 pawns + knights even? 36 vs 34 = up 2 (a pawn is 1... maybe e5 pawn counts). Anyway. Compare 11. a3 Nxd5 12. Qxd5: keeps queens, White queen central, threatens Qxf7+? f7 defended by king. Qd5 attacks b7? b7 defended by Bc8. Qd5 attacks a6? No. Hmm Qd5 attacked by Nc6 later. I think 12. exd5 solid: pawn on d5, if Nb6 13. d6! cxd6 14. exd6 Bxd6?? then Qxd6! wins bishop since Be7... wait after Bxd6 white Qd1xd6. Let's check 13. d6 cxd6 14. exd6 Bxd6 15. Qxd6+ Ne7?? knight b6 covers? N b6 defends d7 not d6. Qxd6+ wins bishop, attack on Rh8? So Black shouldn't take. 13...Nxd6? No knight b6 to d6? No, Nb6 can't reach d6. 13. d6 is strong. After 12...Nb6 13. d6 cxd6 14. exd6 Bxd6 15. Qxd6 Qxd6? Black queen d8 can't take d6 — d8 to d6 yes it can: Qd8xd6. Then material: even. Hmm. Alternatively simply 12. exd5 and knight returns via b6-d7 hitting? Fine, White keeps extra pawn(s) and strong center. Also Nc2 fork threat: after a3, Nc2+? Knight b4 to c2: check from c2 forks Ke1 and Ra1. After 11. a3 Nc2+?? 12. Qxc2 — wait is it check? Nc2+ yes. Qd1xc2. Then knight captured, White wins knight for free? Knight b4→c2, Qd1 takes. Yes! So after a3, Nc2+ loses knight. Nxd5 exd5 then knight must retreat. Good, a3 it is. Actually wait — even stronger: does Black have better after 11. a3? Nxd5 12. exd5 Nb6 13. d6! looks great. Or 12...Nc3?? 13. bxc3. Or 12...Ne7 13. d6! cxd6 14. exd6 Nc6? 15. dxe7? No wait — 14...Nc6 attacks d4 pawn? Let me not overthink; 13. d6 cxd6 14. exd6 Nc6 hits d6 pawn, 15. d7+?? No. 15. Bf4 maybe. Position roughly fine. I'll play a3.

The knight on b4 is eyeing c2 and my bishop — time to poke it with a pawn and force awkward decisions.

Played a3

a3a2 → a3

Little pawn, big problem for your pony.

Nemotron 3 Ultra· move 11…

Fallback: played h5Out of thinking time at every effort level — played a random move.

h5h7 → h5

GLM 5.3 Flash High· move 12

Position: White up material. Black knight on b4 attacked by... a3 pawn attacks b4. Nb4 was played earlier; after a3, knight should move. Black played h5 instead, so Nb4 is hanging! axb4 wins a knight. Wait — is the knight on b4 still there? Yes, legal moves include axb4. Also Bxb7. axb4 wins a full knight for pawn. That's clearly best. Actually check: after axb4, Bxb4 threat? Bc8 on b7... axb4 then black may recapture? Nothing recaptures on b4. Black Bc8 can't. Qd8? No. So axb4 just wins a piece.

The knight on b4 is still tangled in my pawn's net — time to reel it in.

Played axb4

axb4a3 → b4

You waved hello with h5, so I helped myself to your horse. Thanks for the gift!

Nemotron 3 Ultra· move 12…

Fallback: played Bc5Out of thinking time at every effort level — played a random move.

Bc5e7 → c5

GLM 5.3 Flash High· move 13

Position: Black just played Bc5, attacking... Bc5 attacks f2? Bc5 eyes f2, but f2 defended by king and Q? f2 pawn, defended by Ke1, Rh1? No Rh1 on h1, rook is on h1... wait Rh1 is at h1, doesn't defend f2. Qd1 defends f2? d1-e2-f3, no. K defends f2. Also Black threatens Qd8 mate on... Qd1? Actually Bc5 threatens f2 fork ideas. White is up 5. Key move: Qxh5 wins a pawn? Qxh5+? After Qxh5+ ... g6 forks queen. Then Qxg6? No, after ...g6, Qxg6? Qxg6 Bxg6? Hmm. Qxh5+ g6, then Qxg6 Bxg6 loses queen for bishop pawn... Qxh5+ g6, Qf3 keeping extra pawn. But Black gets counterplay with Bxf2+ Kxf2 ... not much. Better: e6!? Opening lines. Or bxc5? No, bxc5 bxc5 loses pawn? Actually Bxb7 grabs a pawn: Bxb7 Rxb7? No, Rb8 defends b7! Bxb7 Rxb7 loses bishop for pawn. Bc6 traps? Bc6 attacks... Bc6 attacks d7, b7, and pins d7 pawn to Qd8? Bc6 attacks b7 and d7; b7 defended by Rb8. d7 defended by Qd8 and Bc8. Bc6 also blocks c8 bishop... Bc6 Bxc6 bxc6 attacks? Meh. Qd4! Centralizing, hitting... Qd4 threatens Qxg7+? No g7 defended by Kf8 and Bc5? Bc5 doesn't defend g7. Kf8 defends g7. Qd4 attacks c5 bishop and g7? d4-c5 diagonal yes, d4-e5-f6-g7 diagonal yes. Bc5 defended by... nothing? b4 pawn? No b4 pawn doesn't attack c5. b4 attacks a5 and c5! Yes, b4 pawn attacks c5. So Bc5 attacked by b4 pawn already! Black just blundered? Wait, Black played Bc5 into b4 pawn attack? Bc5 attacked by pawn b4. So bxc5 wins a bishop for free? But wait, why did Black play it — maybe Bxf2+ resource. If bxc5 Bxf2+ Kxf2 and White is up a full bishop. But maybe there's a mate threat: after bxc5 Bxf2+ Kxf2 Qd4+ (hmm). Actually check: is bxc5 legal and does it hang anything? After bxc5, Black's best is Bxf2+ Kxf2. Then Black has ...Qd4+? Qd4+ Qxd4 no. Black down a bishop. Also Qd4 immediately: Qd4 attacks c5 and g7. If bxc5... wait Qd4 attacked by? d5 bishop... Qd4 attacks c5 bishop; bishop defended by nothing, so Qd4 wins bishop too, plus threatens Qxg7+ Qd4 also attacked by? Nothing black. Qd4 also allows ...Qh4+? No h5 pawn... Black Qd8 can't reach h4. Qd4 threatens Qxg7+ but K defends g7? King on f8 defends g7. So Qxg7+ Kxg7 loses queen for pawn. So Qd4 just wins the c5 bishop? Wait, but Black could respond ...Bxf2+ Kxf2 Qd4+! Fork: Qd4+ forking king and... after Qd4+ White plays Qxd4 (queen on d1? after Kxf2, Qd4+ hits f2 king and... d4 queen attacks Qd1? d4-d1 file: Qd4+ attacks Ke2? K on f2, Qd4 checks along d4-e3-f2. And Black Q attacks White Qd1? No, White Q is on d1, Black Q on d4 same file — Black queen attacks White queen, defended by Kf2? f2 doesn't defend d1. Hmm so ...Qd4+ Qxd4 fine, White queen takes. Simplest: bxc5. Or even better: e6!? threatening Bxc5 anyway... Actually is there a tactic: Qd4 double attack? Qd4 attacks c5 and also h5? No. d4-h8? No. Actually wait — even stronger: e6! If ...dxe6 then bxc5 still wins bishop. But bxc5 right away is cleanest: wins bishop for free since Black must deal with... Black's compensation: Bxf2+ Kxf2 Qd4+ Kf1? Wait after Kxf2 Qd4+ Kf1 (or Ke1, Qxd4). Fine. Any mate? Qxh5+? g6 then Qf3 (or Qxg6? no). Qxh5+ g6 2. Qf3 threatening Qxf6? Hmm not best. Actually, is there a stronger move: e6! opening Bc8 line... Let me just check bxc5 more: after bxc5, threat also Bxg8? No knight gone. Black's Bc5 also had option Bxf2+ immediately before recapture — but we capture first. Does Black have Qd4 in-between? No, it's White's move. Also consider Bxc5? No, bishop d5 can't take c5 (adjacent diagonally? d5-c5 not diagonal). So bxc5. Even better tactic? Qd4 attacks c5 with queen AND b4 pawn attacks it — double attack, bishop must move but Bxf2+ Kxf2 Qd4+ Qxd4 wins same material but we keep queen on d4. bxc5 leads to same material. bxc5 is simplest and safest: after bxc5 Bxf2+ Kxf2, White up bishop, king slightly exposed but fine. Actually wait, could Qd4 be better because after bxc5 Bxf2+ Kxf2 Qd4+ Kf1 (or Ke1, Qxd4). Same thing. bxc5 it is.

Bc5 just strolled onto a square my b4 pawn has been eyeing — a free bishop is a free bishop!

Played bxc5

bxc5b4 → c5

Your bishop wandered onto my pawn's lawn — consider it evicted!

Nemotron 3 Ultra· move 13…

Fallback: played Qe8Out of thinking time at every effort level — played a random move.

Qe8d8 → e8

GLM 5.3 Flash High· move 14

White is up material. Position: Black king on f8, queen e8. Threats? Black queen e8 eyeing... Qh4? No, h4 not accessible... Actually Qe8 targets... Nothing immediate dangerous. Qxh5 wins a pawn: 14. Qxh5? g6 hits queen. Then Qxg6? No, g7 pawn... After Qxh5, g6 and queen attacked by Rh8? Rh8 attacks h5? No, h-file blocked by... Rh8, h5 pawn gone, h4... Qxh5 puts queen on h5, attacked by Rh8 along h-file? h8 rook, h7 empty, h6, h5 — yes queen attacked. Bad. Best: O-O, or Bf7. Black king stuck on f8. Bf7 also attacks Rh8? Bf7 attacks g8, e8? Bishop d5 to f7: attacks e8 (queen), g8, h5? No, f7-h5 diagonal: g6, h5 — yes Bf7 attacks h5 too? f7 to g6 to h5, yes. But bishop on f7 could be trapped? Kxf7 impossible (queen e8 defends f7? Qe8 defends f7 yes). Bf7 Qxf7? Not hanging issue. Simple: O-O developing, keep pressure. Or e6 dxe6 Bxe6... Material up 8, just castle and simplify. O-O seems good. Threat after O-O: nothing immediate but safe. Actually consider Qf3+ idea? Qd1-f3 check? Qf3+ hits f7? King f8 — Qf3 check along f-file? f3-f8: f4 empty, f5 empty? White has pawn on f2, e5... f-file: f3 queen, f4 empty, f5 empty, f6 empty, f7 empty, f8 king — yes check. Black blocks... Kg8? Then Bf7+ Kg7? Hmm, Bf7+ and queen... not winning much more. O-O is safe and strong. Do that.

Your queen has wandered into my parlor, but my king gets the cozy corner while yours shivers on f8. Time to castle and turn the screws!

Played O-O

O-Oe1 → g1

King tucks into safety while yours is stuck in the drafty corner — housewarming gift incoming!

Nemotron 3 Ultra· move 14…

Fallback: played c6Out of thinking time at every effort level — played a random move.

c6c7 → c6

GLM 5.3 Flash High· move 15

Position: White up material. Black just played 14...c6 attacking my Bd5. Candidate: Bxc6 winning a pawn, then Qd4/Qe1 etc. Or better: Bxc6 dxc6 then Qd6? Let's check tactics. FEN: 1rb1qk1r/1p1p2p1/p1p5/2PBP2p/4P3/8/1PP2PPP/RNBQ1RK1 w Bxc6 bxc6 (dxc6) then Qd4 threatening... Actually Bxc6 dxc6 then Qd4! attacks c6? No, d4 doesn't hit c6... Qd4 attacks... let me think. After Bxc6 dxc6 Qd4, threat Qxh8? Rb8 defends h8. Hmm. Actually after Bxc6 dxc6, Qe1 ideas? Qd4 hits h8 rook? Qd4 on diagonal d4-h8: d4-e5? e5 occupied by own pawn. No, d4 to h8 goes through e5,f6,g7 — e5 blocked. Better tactic: Qd4 right now? Qd4 attacks h8? d4-h8 diagonal blocked by e5 (own pawn). Qd4 attacks g7? No, not on line. What about Qxh5? Qd1xh5 possible: d1-h5 diagonal via e2,f3,g4 — clear. Qxh5 wins a pawn. Then threats: Qxf7+? No king on f8, Kf8 defended... Qxh5 threatens Qxf7+ Kxf7?? king would be in check; actually Qf7+ then king takes. Hmm. Let's consider Bxc6 dxc6 then Qd4! Threatening Qxg7+!? Qd4-g7: d4-g7 diagonal e5 blocked. No. After Bxc6 dxc6, Qe2 doubling on e-file? Qe2, then Qe1... Black rooks on b8 and h8. Alternative: after Bxc6 dxc6, threat Rxa6 winning pawn? Rxa6 bxa6? no, Rb8xa... Rxa6 Rxa6? Black rook on b8 takes a6? b8-a6 not a line. Rxa6 Rxa6 — no. Rxa6 then Qc1 pins a6 rook? Hmm, Rxa6 wins pawn since b7 pawn gone? b7 pawn still there. Rxa6 bxa6 loses rook for pawn. No. Better plan: Bxc6 dxc6 Qd4 hitting c6? No, d4 doesn't attack c6 (not adjacent line—d4 to c6 is knight move). Qd3 attacks c6? Qd3: attacks c4, b5, a6 (diagonal), c3... d3-c4-b5-a6. Attacks e4 own pawn. Doesn't hit c6. Qe2 threatening Qxe8+? Rxe8. No. Simpler: just Bxc6 bxc6/dxc6, up another pawn. Or maybe stronger: Bxc6! bxc6 Qd4! threat Qxh8+? blocked. Hmm. What about immediately Qxh5! Black's h-pawn falls, and rook h8 is loose behind... After Qxh5, threat Qxg6? No g6 pawn. Threats: Qf7+? Kxf7 no—king on f8, Qf7+ is check, Kxf7 possible only if defended... Qf7+ would be met by Kxf7 (king can capture, no defender of f7? Rh8 doesn't defend f7... actually rook h8 defends f8 not f7; Qe8 defends f7). So no. Qxh5 then Bxg7+!? Bxg7 Kxg7?? no, Bxg7+ Kg8... wait Bxg7 attacked by king, defended by? nothing, so Kg7 recapture? Bxg7 Kxg7 loses bishop. Bxg7+ is not check even—king on f8 adjacent... Bxg7+ yes check from g7 (adjacent). Kxg7 possible. So no. Simplest strong move: Bxc6. If bxc6 then Qd4 hits... hmm what about Qd4 attacking Rb8? No. Actually a tactic: after Bxc6 dxc6, Qe1! threat Qe6? No. Threat Qxe8+ Rxe8 Rfe1 pin? Not winning. Let me consider 15. Qxh5 first. Black reply ...Bd6 attacking? Bd6 hits h2? No, queen h5... Bd6 attacks nothing critical. ...Rb6?? Actually after Qxh5, black might play ...Bd6 hitting h2: Bh2? No, my h2 pawn defended by Kg1. Bd6 pins? fine. Compare Bxc6: nets a clean pawn, opens b-file for black slightly. Also Bxc6 dxc6 then Qd4!? attacks g7? d4-g7: e5 blocked by own pawn. Hmm but wait — what if instead Qd4 with e5 pawn: Qd4 eyes h8? blocked. Alternatively 15. Qxh5 with threat Qxg4/... Actually better: Qxh5 threatens Qxf7+? Covered. Threat Bxg8? No. There's another idea: 15. Bxc6 bxc6 16. Qd4! attacking c6? No. 16. Qe2 planning Qe6? Qe6 hits c6 pawn: after Qe2, ...? Qe2 then next Qe6 hitting c6 and h8? Qe6 attack h8? No. Qe6 hits c6? e6-d6? No, c6 not on e6's lines except... e6 to c6 along 6th rank: d6 empty, yes! Qe6 hits c6 (through d6) and g6? and attacks Rh8? No. So Bxc6, then Qd4->? Let's just say Bxc6 followed by Qd4/Qe2 pressing. Actually best engine move likely Qxh5 or Bxc6. Let me check Qxh5 tactics more: after Qxh5, does Black have ...Rb1+!? Ra1... Rb1 Rxb1+? Rb1+ Rxb1+ then ...Qe1+! Qxe1 no — Qe8e1: e-file clear? e5 pawn blocks? e5 is white pawn on e5. Qe1+ from e8 down the e-file: e5 blocked. So no. After Qxh5, black could play ...Bd6 threatening Bh2+? Bxh2+ Kxh2 no—bishop takes h2, king recaptures? g1 king adjacent, yes Kxh2. Pointless. ...Rxb2? Rxb2 then? 15.Qxh5 Rxb2 16.Rxa6! Rxa6? No—Rxa6 bxa6. 16.Rxa6 wins? b7 pawn... Rxa6 Rxa6 impossible. Rxa6 bxa6 bad. Hmm 16.Qxf7+!? Kxf7 no. 16.Rfb1 Rxb1 Rxb1 fine, up material. I think 15. Bxc6 is safe and clean: if 15...dxc6 16. Qd4 threatening Qxh8?? blocked; threatening Qxg7? blocked. Just consolidate. Alternatively 15. Bxc6 Bxc6 16. Rxa6! bxa6?? no Rxa6 bxa6 loses rook. 16. Rxa6? b7 defends? Rxa6 — is a6 defended by b7 pawn? Yes. So no. Engine would probably play Qxh5 grabbing pawn with active queen, or Bxc6. Let me evaluate Bxc6 bxc6 then Qe2 followed by Re1/Rfe1? Black pieces passive. We're up two pieces already; simplest is fine. Actually wait — tactic check: 15. Bxc6 dxc6 16. Qd4! threat Qxg7? blocked by e5 own pawn... d4-g7 passes e5,f6,g7: f6 empty, e5 occupied. Blocked. 16. Qd4 attacks h8? same diagonal, blocked. What about 16. Qe1!? threat Qe6 hitting c6? e1-e6 file: e4, e5 occupied by own pawns. No. OK, alternative plan: 15. Qd4!? right now: attacks h8? blocked. Attacks g7? blocked. 15. Qxh5 seems most active: after Qxh5, threat 16. Bxc6 as well plus pressure on h8 rook via? Qh5 attacks h8? h-file: h5-h8, h8 rook, nothing between? h5 to h8: h6,h7 empty. Queen h5 attacks Rh8! Rh8 defended by Kf8? f8 to h8: no, king defends adjacent squares only — f8 doesn't defend h8. Defended by... g7 pawn? g7 defends f6, h6. No. So Qxh5 attacks Rh8, which is only defended by... nothing! Wait Qe8 defends h8? e8 to h8 along 8th rank: f8 king in between. King blocks, so no. So Qxh5 wins the h-pawn AND attacks the h8 rook! Black must move rook or defend. That's strong: 15. Qxh5 Rg8 (defending? Rg8 vs g7 pawn? no). After Qxh5, threat Qxh8+ mating? Qxh8+ Kxh8?? no—Qxh8+ would be check from h8, king f8 adjacent? f8-h8 not adjacent (g8 between). Kxh8 not possible. Check from h8 on 8th rank: king must move/block. Anyway Black plays Rh7 or Rg8, then I play Bxc6 winning more material. Wait, verify nothing defends h8: black pieces Kf8, Qe8, Rb8, Rh8, Bc8, pawns b7,d7,g7,a6,c6. Qe8-h8 blocked by Kf8. So yes! Qxh5 hits rook. Black defenses: ...Rh7, ...Rg8, ...Qf7 (defending h-file? Qf7 attacks h5 queen! Qf7 pins? Qf7 attacks Qh5 along f7-h5 diagonal? f7-g6-h5 yes). Then trade queens? Qxf7+ Kxf7 loses queen for queen, fine, then Bxc6. Or ...Bd6 hitting queen? Bd6 attacks h5? d6-e5? e5 pawn. No. After 15. Qxh5 Qf7 16. Qxf7+ Kxf7 17. Bxc6! bxc6 (dxc6) — up big. Or 16...Rxf7 17. Bxc6 winning a piece back? We gave... no, Qxf7+ we traded queens equally, Bxc6 wins pawn. If 15. Qxh5 Rh7 16. Bxc6 bxc6 17. Qf3 or Qxh7? Qxh7? h7 defended by Rh7 itself. 17. Qe2 etc. If 15. Qxh5 Rg8 16. Bxc6 bxc6/dxc6, then 17. Qh6! hitting g7? Qh6 attacks g7 (h6-g7 diagonal), g7 defended by Rg8, Kf8. Fine, just Qe2 plan. So 15. Qxh5 is strong — wins pawn and attacks rook. But check: is h5 actually capturable — Qd1xh5, any piece between? e2 empty, f3 empty, g4 empty. Yes. Also check ...Bd6 after Qxh5: bishop d6 attacks h2: Bh2? Qxh5 pin? Bd6 to h2: d6-e7? empty? e7 empty, f8 king — blocked by own king. So Bd6 doesn't reach h2. d6-h2 diagonal: e5! white pawn on e5 blocks. Fine. Black best: 15...Qf7. Also 15...Rh7 16. Bxg7+!? Bxg7 Kxg7 no. 16. Bxc6 bxc6 17. Qxh7? defended by rook. 17. Rfe1. Great, play Qxh5.

Your h8 rook is hanging in the breeze after I snap the pawn — queen takes h5, and now that rook has nowhere safe to hide.

Played Qxh5

Qxh5d1 → h5

Grabbing your h-pawn AND aiming at that cornered rook — win-win, for me!

Nemotron 3 Ultra· move 15…

Fallback: played Qf7Out of thinking time at every effort level — played a random move.

Qf7e8 → f7

GLM 5.3 Flash High· move 16

Qxh8+ then... wait, is Qxh8+ legal? Qh5xh8, Rh8 defended by? King on f8, rook h8. Qxh8+ Kxh8 loses queen for rook. Actually check: after Qxh8+, king must respond. King on f8; is h8 defended? Kf8 doesn't defend h8. g7 pawn defends h8! So Qxh8+ Qxh8 or gxh8. Legal move list says Qxh8+ is legal — g7 pawn... g7 is on g7, defends h8 and h6. Wait then Qxh8 would be met by gxh8. So that's a trap. Bxf7+ instead: QxBxf7 Kxf7 then Qxh8. Let's check Bxf7+: Black Qf7 takes, Kxf7; then Qxh8+? Qh5xh8, gxh8? After Kxf7, g7 still defends h8. Hmm. Wait, after Bxf7+ Kxf7, Qxh8+ g... actually queen h5 to h8: Kf7 doesn't defend h8, g7 defends h8 still. So Qxh8+ gxh8 loses queen for rook. Not good. Alternative: Qg6! Threatening Qxg7+ and Bxf7. Qg6 pins? Qg6 attacks g7 and f7 defended by Qf7. Qxg7+?? Qxg6. Better: Bxf7+ Qxf7 Qxf7+ Kxf7 — that's queen trade, up a piece but... Bxf7+ Qxf7 Qxf7+ Kxf7 gives White queen for black queen, plus rook? No, just trade queens, White ends up with extra bishop piece and pawns. That wins but let's find stronger. Qg6 attacks Qf7 (defended by Kf8 and Bc8? Bc8 on c8 no). Qf7 defended by Kf8, Kg7? Kf8 defends f7. Also Bxf7 possible. Consider Qg6 with threat Qxg7#? Qg6, black Qf7 defends g6? No. Qxg7+ Qxg7. Hmm. Position: White up 9 already (bishop + knights... wait White captured 2 knights + bishop = White has both bishops, one knight? White pieces list: Nb1 only, so White has 1 knight 2 bishops. Black has rooks x2, bishop, queen. Material says White 36 vs 27.) Is there a mate? Qxf7# listed! Qh5xf7 — is f7 defended? Kf8 defends f7! So Qxf7+ Kxf7. But the move list says Qxf7# — meaning it's mate? Kf8 could capture... unless f7 is defended by Bd5! Bd5 covers f7. So Qxf7# is mate: king can't take (Bd5), can't move to... Qf7 checks, king on f8. Escape squares: e8? Qf7 covers e8. So yes, mate! Play Qxf7# with quip.

Queen takes f7 — mate! The bishop on d5 guards the square, so the king has nowhere to run.

Played Qxf7#

Qxf7#h5 → f7

Checkmate — my bishop was holding the door shut the whole time. Sweet dreams, Kf8!

16. Qxf7# · 31/31