[fen]8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1 ]/fen]
Black to move, can White win without using EGTB ?
Moderator: Ras
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Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Black to move, can White win without using EGTB ?
It is Black to Move, which engine can win the fastest with White without using EGTB, and in how many Moves ?
[fen]8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1 ]/fen]
[fen]8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1 ]/fen]
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Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: Black to move, can White win without using EGTB ?
Chessqueen wrote: ↑Fri Jul 15, 2022 1:35 am It is Black to Move, which engine can win the fastest with White without using EGTB, and in how many Moves ?
Note: Only respond if the engine that you chose can find mate with White in less than 520 Moves
[fen]8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1 ]/fen]
-
Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: Black to move, can White win without using EGTB ?
In reality this is an experiment that I have going on, this position with 7-pieces EGTB takes 517 moves for White to mate, but since Top Engines are so close of finding perfect moves without EGTB I was wondering if either Komodo Dragon or Stockfish 15 can find MAte with White in no more than 520 or even 530 moves. his ending is in progress to find out.
[pgn][Event "No7-pieces EGTB"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2022.07.14"]
[Round "?"]
[White "Dragon-2.6.1-64bit-avx2"]
[Black "Stockfish-15-64bit-avx2"]
[Result "*"]
[BlackElo "3555"]
[Time "18:31:34"]
[WhiteElo "3545"]
[TimeControl "7200+5"]
[SetUp "1"]
[FEN "8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1"]
[Termination "unterminated"]
[PlyCount "64"]
[WhiteType "program"]
[BlackType "program"]
1. ... Rd7+ {(Rb7-d7+ Kd2-c3 Bb3-e6 Qh1-c1+ Kf4-f5 Qc1-g1 Kf5-f4 Qg1-f2+
Kf4-e5 Qf2-e3+ Ng5-e4+ Kc3-b4 Rd7-d4+ Kb4-a3 Rd4-c4 Nh2-f3+ Ke5-f5 Nf3-d4+
Kf5-e5 Nd4-e2 Ke5-d5 Ne2-f4+ Kd5-c6 Ka3-b2 Be6-d5 Nf4-d3 Rc4-a4 Qe3-h6+
Kc6-b5 Qh6-h8 Ne4-c5 Qh8-e8+ Bd5-c6 Qe8-b8+ Kb5-c4 Nd3-e5+ Kc4-d5 Qb8-h8
Ra4-e4 Ne5-f3 Bc6-d7 Kb2-c2 Kd5-d6 Qh8-b8+ Kd6-d5 Kc2-b1 Re4-e3 Qb8-a8+
Kd5-d6 Nf3-d4 Re3-e4) -0.55/45 144} 2. Kc3 {(Kd2-c3 Bb3-e6 Qh1-c1+ Kf4-f5
Qc1-g1 Kf5-f6 Qg1-f2+ Kf6-e5 Qf2-e3+ Ng5-e4+ Kc3-b4 Rd7-b7+ Kb4-a5 Be6-d5
Nh2-f3+ Ke5-e6 Nf3-d4+ Ke6-e5 Ka5-a6 Rb7-c7 Nd4-b5 Rc7-c5 Qe3-d4+ Ke5-e6
Nb5-a7 Rc5-c7 Qd4-e3 Rc7-d7 Ka6-a5 Ke6-f7 Na7-b5 Ne4-f6 Qe3-e5 Bd5-e6
Nb5-c7 Be6-g4 Ka5-b6 Rd7-e7 Qe5-f4 Kf7-g6 Qf4-d6 Kg6-f7) +0.82/42 51} Be6
{(Bb3-e6 Qh1-c1+ Kf4-f5 Qc1-g1 Rd7-b7 Kc3-d2 Kf5-f6 Qg1-c1 Rb7-d7+ Kd2-e3
Rd7-d5 Qc1-c3+ Kf6-f5 Nh2-f1 Rd5-e5+ Ke3-d3 Ng5-f7 Nf1-g3+ Kf5-f6 Kd3-d2
Be6-g4 Qc3-d4 Bg4-f5 Ng3-e2 Kf6-g6 Qd4-g1+ Kg6-f6 Ne2-f4 Kf6-e7 Qg1-g7
Bf5-e4 Qg7-g3 Be4-f5 Nf4-h5 Ke7-d7 Qg3-g7 Kd7-e7 Nh5-f6 Bf5-e6 Nf6-h7)
-0.48/45 254} 3. Qc1+ Kf5 {(Kf4-f5 Qc1-g1 Kf5-f4 Kc3-b4 Be6-h3 Qg1-c1+
Kf4-f5 Qc1-c3 Kf5-e6 Qc3-c6+ Ke6-e7 Kb4-c3 Rd7-d6 Qc6-c4 Bh3-d7 Qc4-b4
Ng5-f7 Nh2-f3 Ke7-f6 Qb4-h4+ Kf6-g7 Qh4-g3+ Kg7-f8 Qg3-f2 Rd6-f6 Qf2-c5+
Kf8-g8 Nf3-d4 Kg8-g7 Qc5-e7 Bd7-g4 Qe7-e4 Bg4-d7 Qe4-h4 Rf6-d6 Nd4-e2
Bd7-f5 Qh4-b4 Rd6-c6+ Kc3-b2 Rc6-d6) -0.63/45 135} 4. Qf1+ {(Qc1-f1+ Kf5-g6
Qf1-b1+ Kg6-g7 Qb1-g1 Kg7-f6 Qg1-f2+ Kf6-e5 Qf2-c5+ Rd7-d5 Qc5-c7+ Ke5-f6
Qc7-f4+ Kf6-g6 Qf4-a4 Rd5-f5 Qa4-c2 Kg6-f6 Kc3-b2 Rf5-b5+ Kb2-c1 Rb5-e5
Qc2-f2+ Kf6-g6 Qf2-g1 Re5-a5 Qg1-d4 Ra5-f5 Qd4-d3 Kg6-f7 Nh2-f1 Ng5-e4
Nf1-e3 Rf5-c5+ Kc1-b2 Ne4-f6 Qd3-d4 Rc5-h5 Ne3-c2 Nf6-d5 Qd4-d1 Rh5-f5
Nc2-d4) +0.44/34 104} Kg6 {(Kf5-g6 Qf1-b1+ Kg6-g7 Qb1-g1 Kg7-f6 Qg1-f2+
Kf6-e5 Qf2-g3+ Ke5-f6 Kc3-b4 Rd7-b7+ Kb4-a5 Rb7-a7+ Ka5-b6 Ra7-d7 Qg3-h4
Rd7-d6+ Kb6-a5 Rd6-d5+ Ka5-b4 Kf6-g7 Nh2-f1 Ng5-f7 Nf1-e3 Rd5-g5 Qh4-d4+
Kg7-f8 Kb4-c3 Kf8-g8 Qd4-b6 Rg5-g6 Qb6-b4 Rg6-g5 Kc3-d2 Be6-h3 Qb4-d4)
-0.64/42 67} 5. Qb1+ {(Qf1-b1+ Be6-f5 Qb1-b6+ Kg6-h5 Qb6-b5 Kh5-g6 Nh2-f1
Ng5-e4+ Kc3-b2 Ne4-f6 Qb5-e5 Nf6-g4 Qe5-f4 Rd7-d5 Kb2-c3 Ng4-f6 Nf1-e3
Bf5-e6 Kc3-b2 Rd5-b5+ Kb2-c1 Rb5-c5+ Kc1-d2 Kg6-g7 Kd2-e2 Kg7-f7 Ke2-d3
Rc5-b5 Kd3-c2 Rb5-b7 Kc2-c1 Rb7-b5 Qf4-d4 Nf6-d7 Qd4-d6 Rb5-c5+ Kc1-d1
Rc5-b5 Kd1-d2 Rb5-c5 Qd6-f4+ Nd7-f6) +0.48/41 92} Kg7 {(Kg6-g7 Qb1-g1
Kg7-f6 Qg1-f2+ Kf6-e5 Qf2-c5+ Rd7-d5 Qc5-e3+ Ng5-e4+ Kc3-b4 Rd5-d4+ Kb4-a3
Rd4-c4 Nh2-f3+ Ke5-d5 Qe3-f4 Ne4-c5 Qf4-g5+ Kd5-d6 Qg5-d8+ Nc5-d7 Qd8-h8
Kd6-d5 Nf3-d2 Rc4-c6 Ka3-b2 Kd5-d6 Nd2-f3 Rc6-c5 Qh8-h4 Rc5-c4 Qh4-h6
Rc4-a4 Kb2-c1 Nd7-c5 Qh6-f6 Kd6-d5 Qf6-d8+ Kd5-e4 Nf3-g5+ Ke4-f5) -0.56/43
63} 6. Nf1 {(Nh2-f1 Rd7-c7+ Kc3-d2 Rc7-d7+ Kd2-e1 Ng5-f3+ Ke1-f2 Nf3-e5
Qb1-a1 Kg7-f6 Qa1-b2 Rd7-f7 Kf2-e1 Rf7-d7 Nf1-e3 Rd7-d3 Ke1-f2 Rd3-d7
Kf2-f1 Rd7-h7 Qb2-b6 Rh7-d7 Kf1-e2 Kf6-f7 Qb6-b1 Ne5-g6 Qb1-e4 Kf7-f6
Ke2-e1 Rd7-d6 Qe4-b7 Rd6-d7 Qb7-f3+ Kf6-g7 Qf3-e4 Rd7-d6 Qe4-b7+ Rd6-d7
Qb7-b6 Kg7-f7 Qb6-b1 Rd7-e7 Qb1-e4) +0.50/40 299} Rc7+ {(Rd7-c7+ Kc3-d2
Rc7-d7+ Kd2-e1 Ng5-f3+ Ke1-f2 Nf3-e5 Qb1-a1 Kg7-f6 Qa1-b2 Rd7-f7 Kf2-e1
Rf7-d7 Qb2-b8 Be6-f5 Nf1-e3 Bf5-e4 Qb8-b6+ Kf6-f7 Qb6-b3+ Kf7-f6 Qb3-a4
Be4-f5 Ke1-f2 Bf5-d3 Qa4-a1 Kf6-e6 Qa1-a2+ Ke6-f6 Qa2-b2 Kf6-e6 Qb2-b3+
Ke6-f6 Qb3-b6+ Kf6-e7 Kf2-g3 Ne5-f7 Qb6-c6 Rd7-d6 Ne3-d5+ Ke7-e6 Nd5-f4+
Ke6-e7 Qc6-c5 Ke7-d7 Nf4-h5 Kd7-e7 Kg3-f2) -0.64/42 80} 7. Kd2 {(Kc3-d2
Rc7-d7+ Kd2-e1 Ng5-f3+ Ke1-f2 Rd7-f7 Qb1-a1+ Kg7-h7 Kf2-e3 Nf3-g5 Nf1-d2
Kh7-g6 Qa1-b1+ Rf7-f5 Ke3-d3 Rf5-e5 Kd3-c3+ Kg6-f6 Qb1-b8 Re5-f5 Qb8-b6
Kf6-e7 Qb6-a7+ Ke7-f6 Qa7-d4+ Kf6-f7 Qd4-h4 Be6-d5 Kc3-b2 Bd5-e6 Qh4-b4
Kf7-g6 Qb4-d4 Rf5-d5 Qd4-e3 Rd5-b5+ Kb2-a3 Rb5-f5 Qe3-b6 Kg6-f7 Ka3-b2
Kf7-e7 Qb6-c7+ Ke7-f6 Qc7-d8+ Kf6-g6 Qd8-d3 Kg6-f7) +0.51/46 91} Rd7+
{(Rc7-d7+ Kd2-e1 Ng5-f3+ Ke1-f2 Rd7-f7 Qb1-a1+ Kg7-g6 Nf1-e3 Nf3-g5+ Kf2-e2
Rf7-f4 Qa1-g1 Rf4-a4 Qg1-b1+ Ra4-e4 Ke2-d2 Kg6-f6 Qb1-b6 Kf6-g6 Qb6-b8
Ng5-f3+ Kd2-d3 Nf3-g5 Qb8-g3 Re4-b4 Kd3-c3 Rb4-b3+ Kc3-c2 Rb3-b4 Kc2-c1
Rb4-a4 Ne3-c2 Ra4-g4 Qg3-d6 Kg6-f6 Kc1-b2 Ng5-f7 Qd6-b6 Kf6-e7 Qb6-a7+
Ke7-e8 Qa7-b8+ Ke8-e7) -0.54/43 79} 8. Ke1 {(Kd2-e1 Ng5-f3+ Ke1-f2 Rd7-f7
Qb1-a1+ Kg7-h7 Kf2-e3 Nf3-g5 Nf1-d2 Kh7-g6 Qa1-b1+ Rf7-f5 Ke3-d3 Rf5-e5
Kd3-c3+ Kg6-f6 Qb1-b8 Re5-f5 Qb8-a7 Kf6-g6 Qa7-b6 Kg6-f6 Kc3-b2 Kf6-f7
Qb6-b4 Kf7-g6 Qb4-a4 Rf5-d5 Qa4-c2+ Kg6-f7 Qc2-c7+ Kf7-f6 Kb2-c3 Rd5-b5
Qc7-d8+ Kf6-f7 Qd8-d6 Kf7-f6 Qd6-f4+ Rb5-f5 Qf4-d4+ Kf6-f7 Kc3-b2 Kf7-g6
Qd4-d3 Kg6-f7 Kb2-c1 Rf5-d5) +0.51/47 143} Nf3+ {(Ng5-f3+ Ke1-f2 Rd7-f7
Qb1-a1+ Kg7-g6 Nf1-e3 Nf3-g5+ Kf2-e2 Rf7-f4 Qa1-a6 Rf4-e4 Ke2-d3 Re4-e5
Ne3-g2 Kg6-g7 Ng2-f4 Be6-f5+ Kd3-c3 Ng5-f7 Nf4-h5+ Kg7-f8 Kc3-b2 Kf8-g8
Qa6-f6 Kg8-f8 Qf6-g7+ Kf8-e7 Nh5-f6 Bf5-e4 Nf6-g8+ Ke7-e8 Qg7-f6 Be4-f5
Kb2-c3 Re5-e3+ Kc3-d2 Re3-e5 Ng8-h6 Bf5-e6 Kd2-c2) -0.49/41 61} 9. Kf2
{(Ke1-f2 Rd7-f7 Qb1-a1+ Kg7-h7 Kf2-e3 Nf3-g5 Nf1-d2 Kh7-g6 Qa1-b1+ Rf7-f5
Ke3-d3 Rf5-e5 Kd3-c3+ Kg6-f6 Qb1-b8 Re5-f5 Qb8-a7 Kf6-g6 Qa7-b6 Kg6-f6
Kc3-b2 Kf6-f7 Qb6-e3 Be6-d5 Qe3-a7+ Kf7-g6 Qa7-g1 Rf5-e5 Qg1-d4 Re5-f5
Qd4-g4 Rf5-e5 Qg4-f4 Re5-f5 Qf4-g3 Bd5-e6 Qg3-d3 Kg6-f7 Qd3-d4 Kf7-g6
Qd4-g1 Rf5-b5+ Kb2-c3 Kg6-f7 Qg1-a7+ Kf7-g6) +0.51/46 448} Rf7 {(Rd7-f7
Qb1-a1+ Kg7-g6 Nf1-e3 Nf3-g5+ Kf2-e2 Rf7-f4 Ke2-d2 Ng5-e4+ Kd2-c1 Ne4-f6
Qa1-a7 Rf4-e4 Ne3-c2 Be6-d5 Qa7-b6 Re4-g4 Qb6-e3 Rg4-c4 Kc1-b2 Kg6-f7
Nc2-d4 Rc4-b4+ Kb2-a3 Rb4-b7 Qe3-c3 Rb7-a7+ Ka3-b2 Ra7-b7+ Kb2-c1 Nf6-e8
Qc3-d3 Rb7-c7+ Kc1-b2 Rc7-b7+ Kb2-a3 Rb7-a7+ Ka3-b4 Ne8-f6 Nd4-b5 Ra7-d7
Kb4-a3 Bd5-e4 Qd3-c4+ Kf7-g6 Qc4-c5 Rd7-d5 Qc5-b6) -0.56/43 47} 10. Qa1+
{(Qb1-a1+ Kg7-g6 Nf1-e3 Nf3-h4+ Kf2-e2 Rf7-e7 Qa1-b1+ Kg6-g7 Ke2-f2 Re7-f7+
Kf2-e1 Rf7-e7 Qb1-b2+ Kg7-f7 Qb2-b8 Nh4-g6 Ke1-f2 Re7-e8 Qb8-c7+ Re8-e7
Qc7-c5 Ng6-f4 Kf2-g1 Re7-d7 Qc5-e5 Nf4-g6 Qe5-b8 Kf7-g7 Qb8-b2+ Kg7-g8
Kg1-f2 Rd7-h7 Qb2-b8+ Ng6-f8 Kf2-f1 Rh7-g7 Kf1-e1 Rg7-e7 Qb8-g3+ Kg8-f7
Qg3-f4+ Kf7-g7 Qf4-d4+ Kg7-f7 Ke1-f2 Kf7-g8 Qd4-e4 Kg8-f7 Qe4-f3+ Kf7-g8
Qf3-g3+ Re7-g7 Qg3-b8) +0.50/46 69} Kg6 {(Kg7-g6 Nf1-e3 Nf3-g5+ Kf2-e2
Rf7-f4 Ke2-d2 Rf4-e4 Qa1-g1 Kg6-f6 Qg1-f2+ Kf6-e7 Ne3-g2 Re4-c4 Qf2-a7+
Ke7-f6 Qa7-a1+ Kf6-e7 Qa1-a5 Ke7-f6 Qa5-d8+ Kf6-g6 Qd8-b8 Ng5-f7 Ng2-f4+
Kg6-f5 Nf4-e2 Kf5-f6 Qb8-b2+ Kf6-e7 Qb2-b6 Be6-d7 Ne2-d4 Rc4-a4 Nd4-b3
Nf7-e5 Qb6-b8 Ra4-e4 Nb3-c5) -0.52/40 48} 11. Ne3 {(Nf1-e3 Nf3-h4+ Kf2-e2
Rf7-e7 Qa1-b1+ Kg6-g7 Ke2-f2 Re7-f7+ Kf2-e1 Rf7-e7 Qb1-e4 Nh4-g6 Qe4-c6
Ng6-f8 Qc6-d6 Nf8-g6 Qd6-b6 Kg7-f7 Qb6-b8 Kf7-g7 Qb8-b5 Kg7-f8 Qb5-b2
Kf8-f7 Qb2-h2 Kf7-g7 Qh2-c2 Kg7-f7 Ke1-f2 Re7-a7 Qc2-c5 Ra7-d7 Ne3-f5
Rd7-d2+ Kf2-e1 Rd2-d5 Nf5-d6+ Kf7-g7 Qc5-a7+ Kg7-h6 Qa7-f2 Ng6-e5 Qf2-f6+
Ne5-g6 Nd6-c4 Be6-d7 Qf6-b2 Bd7-f5 Qb2-b6 Kh6-g7 Ke1-f2 Rd5-d7 Nc4-e3
Ng6-e7) +0.50/46 158} Ng5+ {(Nf3-g5+ Kf2-e2 Rf7-f4 Ke2-d3 Ng5-f7 Kd3-d2
Rf4-f6 Qa1-d4 Be6-d7 Ne3-d5 Rf6-d6 Kd2-e3 Kg6-h6 Qd4-h4+ Kh6-g7 Nd5-f4
Kg7-g8 Qh4-g3+ Kg8-f8 Qg3-g2 Bd7-c6 Qg2-b2 Bc6-e8 Qb2-b8 Kf8-e7 Qb8-b7+
Be8-d7 Qb7-e4+ Ke7-f8 Qe4-h7 Kf8-e7 Ke3-f2 Rd6-d4 Kf2-g3 Rd4-d6 Qh7-e4+
Ke7-f8 Qe4-a8+ Kf8-e7 Nf4-d5+ Ke7-e6 Nd5-c7+ Ke6-e7) -0.48/42 53} 12. Ke2
{(Kf2-e2 Rf7-f4 Qa1-a8 Rf4-e4 Qa8-c6 Kg6-h7 Ke2-d3 Be6-f7 Ne3-f5 Re4-e6
Qc6-c7 Re6-f6 Nf5-e7 Rf6-e6 Kd3-c3 Ng5-e4+ Kc3-b4 Ne4-f6 Kb4-a5 Nf6-e8
Qc7-g3 Re6-f6 Ka5-b5 Ne8-d6+ Kb5-b4 Rf6-h6 Qg3-g5 Rh6-e6 Ne7-c6 Bf7-g6
Qg5-h4+ Kh7-g7 Qh4-d4+ Re6-f6 Qd4-e5 Nd6-e8 Nc6-e7 Bg6-f7 Kb4-c5 Kg7-f8
Ne7-c6 Kf8-g7 Qe5-b2 Ne8-d6 Nc6-e5) +0.51/41 89} Rf4 {(Rf7-f4 Ke2-d2 Rf4-e4
Qa1-g1 Kg6-f6 Qg1-f2+ Kf6-e7 Ne3-g2 Re4-c4 Qf2-b6 Ng5-e4+ Kd2-e3 Ne4-f6
Qb6-a7+ Nf6-d7 Ng2-f4 Rc4-c3+ Ke3-d2 Rc3-c5 Nf4-e2 Rc5-d5+ Ne2-d4 Ke7-f6
Kd2-e2 Be6-f7 Nd4-c6 Nd7-e5 Qa7-f2+ Kf6-e6 Nc6-d4+ Ke6-e7 Qf2-h4+ Ke7-d7
Ke2-f2 Kd7-c7 Qh4-e7+ Ne5-d7 Qe7-e4) -0.62/43 61} 13. Qa6 {(Qa1-a6 Rf4-e4
Qa6-c6 Re4-e5 Qc6-g2 Re5-e4 Ke2-d2 Re4-e5 Qg2-g3 Re5-e4 Kd2-c3 Kg6-f6
Kc3-c2 Be6-f5 Kc2-b2 Bf5-e6 Qg3-f2+ Kf6-e7 Qf2-g2 Ke7-f6 Qg2-g3 Re4-b4+
Kb2-c1 Rb4-e4 Qg3-f2+ Kf6-g6 Kc1-c2 Re4-a4 Qf2-g3 Ra4-e4 Kc2-d2 Re4-d4+
Kd2-c1 Rd4-e4 Qg3-g1 Be6-c4 Kc1-d2 Bc4-e6 Kd2-d3 Be6-f5 Kd3-c3 Bf5-e6
Qg1-f2 Re4-a4 Qf2-g2 Ra4-a3+ Kc3-d4) +0.44/46 373} Re4 {(Rf4-e4 Qa6-d6
Ng5-f7 Qd6-g3+ Kg6-h7 Ke2-d2 Re4-a4 Ne3-g2 Ra4-d4+ Kd2-e3 Rd4-d6 Ng2-f4
Be6-f5 Qg3-g2 Bf5-g6 Qg2-b2 Kh7-g8 Ke3-f3 Kg8-f8 Kf3-g4 Nf7-h6+ Kg4-h4
Nh6-f7 Qb2-b8+ Kf8-e7 Qb8-c8 Ke7-f6 Qc8-g4 Kf6-g7 Qg4-g2 Kg7-h6 Qg2-e2
Rd6-f6 Kh4-g3 Nf7-g5 Qe2-g4 Ng5-f7 Nf4-e6 Kh6-h7 Qg4-h3+ Kh7-g8) -0.49/44
57} 14. Qc6 {(Qa6-c6 Re4-e5 Qc6-g2 Re5-e4 Ke2-d2 Re4-d4+ Kd2-c3 Rd4-e4
Kc3-d3 Be6-f5 Kd3-d2 Bf5-e6 Qg2-g3 Kg6-f6 Kd2-d1 Kf6-g6 Kd1-c2 Be6-f5
Kc2-b2 Bf5-e6 Qg3-g1 Be6-f5 Qg1-f2 Re4-e5 Qf2-f4 Ng5-f7 Kb2-c3 Bf5-e6
Qf4-f2 Re5-e4 Ne3-g2 Kg6-g5 Qf2-g3+ Re4-g4 Qg3-e3+ Kg5-f5 Qe3-f2+ Kf5-g5
Qf2-e2 Kg5-f6 Qe2-f3+ Kf6-g5) +0.45/38 78} Re5 {(Re4-e5 Ke2-d3 Kg6-g7
Qc6-c3 Ng5-f7 Ne3-g2 Be6-f5+ Kd3-d2 Kg7-f8 Ng2-f4 Kf8-g7 Qc3-d4 Bf5-h7
Kd2-c1 Kg7-f8 Qd4-b4+ Kf8-g8 Qb4-b6 Kg8-f8 Kc1-d2 Bh7-e4 Qb6-f6 Be4-f5
Qf6-a6 Bf5-e4 Kd2-c3 Be4-f5 Qa6-b6 Kf8-e7 Qb6-a7+ Ke7-f8 Qa7-f2 Kf8-e7
Kc3-d2 Ke7-f8 Qf2-d4 Kf8-e7 Nf4-h5 Re5-e6 Qd4-a7+ Ke7-f8) -0.54/41 65} 15.
Qb6 {(Qc6-b6 Re5-e4 Ke2-d3 Re4-h4 Qb6-b8 Rh4-e4 Qb8-h8 Ng5-f7 Qh8-h2 Nf7-g5
Qh2-g3 Be6-f5 Kd3-e2 Bf5-e6 Ke2-d1 Be6-f5 Qg3-d6+ Re4-e6 Qd6-f4 Bf5-e4
Ne3-c4 Ng5-f7 Kd1-d2 Kg6-g7 Kd2-c3 Kg7-g6 Kc3-d4 Kg6-g7 Kd4-c5 Re6-c6+
Kc5-b4 Rc6-e6 Qf4-g4+ Kg7-f6 Qg4-h4+ Kf6-g6 Qh4-g3+ Kg6-f5) +0.45/36 41}
Nf7 {(Ng5-f7 Ke2-d2 Kg6-g7 Ne3-g2 Re5-e4 Kd2-c1 Kg7-g6 Ng2-e3 Kg6-g7 Kc1-b2
Re4-e5 Ne3-c2 Be6-d7 Qb6-d4 Bd7-f5 Qd4-g1+ Kg7-f8 Nc2-d4 Re5-d5 Qg1-f2
Bf5-c8 Kb2-c3 Rd5-d6 Nd4-e2 Bc8-d7 Ne2-f4 Rd6-c6+ Kc3-d2 Bd7-f5 Qf2-f3
Bf5-d7 Qf3-e4 Rc6-d6+ Kd2-e3 Kf8-g7 Qe4-b4 Kg7-f6 Qb4-b2+ Kf6-e7 Qb2-b7
Ke7-f8) -0.46/45 73} 16. Kd3 {(Ke2-d3 Kg6-g5 Kd3-c3 Re5-e4 Ne3-f1 Kg5-f6
Nf1-g3 Re4-e5 Qb6-d4 Kf6-e7 Ng3-e4 Ke7-f8 Ne4-f6 Kf8-g7 Nf6-h5+ Kg7-g8
Nh5-f4 Be6-f5 Kc3-d2 Kg8-f8 Qd4-b4+ Kf8-g7 Qb4-b6 Kg7-f8 Nf4-h5 Re5-d5+
Kd2-c3 Rd5-e5 Nh5-f4 Kf8-e7 Qb6-a7+ Ke7-f6 Qa7-d4 Kf6-g5 Nf4-d5 Kg5-g6
Qd4-g1+ Kg6-h6 Nd5-f4 Re5-e4 Qg1-b6+ Kh6-h7) +0.51/40 92} Kg7 {(Kg6-g7
Ne3-g2 Be6-f5+ Kd3-c3 Re5-e4 Ng2-e3 Bf5-e6 Kc3-d2 Re4-e5 Ne3-g2 Re5-e4
Qb6-b2+ Kg7-g6 Qb2-b7 Be6-f5 Qb7-b6+ Kg6-g7 Qb6-f2 Re4-e5 Ng2-f4 Kg7-f8
Kd2-c3 Kf8-e7 Qf2-a7+ Ke7-f8 Qa7-a3+ Kf8-g8 Kc3-b2 Re5-b5+ Kb2-c1 Rb5-e5
Qa3-g3+ Kg8-f8 Nf4-h5 Re5-c5+ Kc1-d2 Rc5-d5+ Kd2-e1 Rd5-e5+ Ke1-f2 Bf5-c8
Qg3-g7+ Kf8-e7 Nh5-f4 Bc8-f5 Qg7-g3 Bf5-e4 Qg3-a3+ Ke7-d7 Qa3-h3+ Kd7-e7)
-0.53/46 63} 17. Kd4 {(Kd3-d4 Kg7-g6 Kd4-c3 Nf7-g5 Ne3-g4 Re5-e4 Ng4-f2
Re4-f4 Nf2-d3 Rf4-f3 Kc3-c2 Rf3-f5 Qb6-d4 Kg6-h7 Kc2-c3 Kh7-g8 Nd3-e5
Ng5-f3 Qd4-d8+ Kg8-g7 Qd8-e7+ Be6-f7 Ne5-g4 Rf5-f4 Ng4-e3 Rf4-f6 Qe7-e4
Bf7-e6 Qe4-b7+ Kg7-g6 Qb7-b8 Nf3-g5 Qb8-c7 Ng5-f7 Qc7-g3+ Kg6-h7 Qg3-h4+
Kh7-g7 Ne3-g2 Rf6-f5 Qh4-d4+ Kg7-h7 Ng2-e3 Rf5-e5 Qd4-b6 Kh7-g6 Ne3-c4)
+0.51/45 213} Bd7 {(Be6-d7 Kd4-c3 Re5-e4 Ne3-d5 Bd7-e6 Nd5-e7 Kg7-f6 Kc3-d2
Re4-e5 Ne7-c6 Re5-e4 Nc6-d4 Re4-e5 Nd4-e2 Re5-d5+ Kd2-c3 Rd5-d6 Qb6-g1
Rd6-c6+ Kc3-d2 Rc6-d6+ Kd2-e3 Be6-f5 Ke3-f2 Bf5-d7 Qg1-b1 Kf6-e7 Ne2-f4
Rd6-f6 Kf2-e3 Ke7-f8 Qb1-b8+ Bd7-e8 Ke3-d2) -0.46/45 106} 18. Kc3 {(Kd4-c3
Bd7-e6 Qb6-d4 Kg7-f6 Ne3-g2 Kf6-g7 Ng2-f4 Be6-f5 Qd4-g1+ Kg7-f8 Qg1-f2
Kf8-g7 Qf2-d4 Kg7-f6 Kc3-b2 Kf6-e7 Qd4-b6 Bf5-e4 Kb2-c3 Be4-f5 Qb6-c7+
Ke7-f8 Qc7-c6 Kf8-g7 Nf4-h5+ Kg7-f8 Qc6-f6 Re5-c5+ Kc3-d4 Rc5-e5 Qf6-b6
Re5-e4+ Kd4-c3 Re4-e5 Qb6-d4 Kf8-e7 Qd4-g1 Bf5-e6 Qg1-a7+ Be6-d7 Nh5-f4
Nf7-d6 Kc3-c2 Re5-g5 Qa7-e3+) +0.51/43 55} Re4 {(Re5-e4 Ne3-d5 Bd7-e6
Nd5-c7 Be6-d7 Qb6-g1+ Kg7-f8 Nc7-d5 Bd7-f5 Nd5-f6 Re4-e5 Nf6-h5 Re5-d5
Qg1-a1 Rd5-d6 Qa1-a8+ Kf8-e7 Nh5-f4 Bf5-d7 Qa8-e4+ Ke7-f6 Qe4-h7 Bd7-f5
Nf4-h5+ Kf6-g5 Qh7xf7 Rd6-d3+ Kc3-b4 Bf5-g6 Qf7-f6+ Kg5xh5 Qf6-f4 Rd3-h3
Qf4-e5+ Kh5-g4) -0.44/42 72} 19. Nd5 {(Ne3-d5 Re4-e5 Qb6-f6+ Kg7-f8 Nd5-f4
Bd7-f5 Kc3-b3 Kf8-g8 Qf6-b6 Kg8-h7 Kb3-b2 Kh7-g8 Qb6-f6 Re5-c5 Nf4-h5
Rc5-b5+ Kb2-c3 Kg8-f8 Qf6-d4 Kf8-e7 Nh5-f4 Rb5-e5 Kc3-b2 Ke7-f8 Qd4-f2
Kf8-g7 Kb2-c1 Bf5-e4 Qf2-d4 Be4-f5 Qd4-g1+ Kg7-f8 Kc1-d2 Kf8-e7 Qg1-d4
Ke7-f6 Nf4-d5+ Kf6-g7 Kd2-c1 Kg7-g6 Qd4-b6+ Kg6-g7 Qb6-g1+ Kg7-h7 Qg1-h2+
Kh7-g7 Qh2-f2 Kg7-g6 Nd5-f4+ Kg6-g7 Qf2-g3+ Kg7-h6) +0.51/48 191} Be6
{(Bd7-e6 Nd5-e7 Kg7-f6 Kc3-d2 Re4-e5 Ne7-c6 Re5-e4 Nc6-d4 Re4-e5 Qb6-a6
Nf7-g5 Kd2-c3 Kf6-g7 Nd4-c6 Re5-e4 Qa6-b6 Be6-f5 Qb6-f2 Ng5-f7 Nc6-d4
Bf5-g6 Qf2-g1 Re4-e8 Nd4-f5+ Kg7-f6 Nf5-e3 Re8-d8 Kc3-b4 Nf7-e5 Qg1-g2
Kf6-e6 Ne3-c4 Bg6-d3) -0.38/40 58} 20. Nc7 {(Nd5-c7 Be6-f5 Qb6-b8 Re4-e3+
Kc3-b4 Nf7-h6 Qb8-a7 Re3-e4+ Kb4-c5 Re4-e5+ Nc7-d5+ Nh6-f7 Kc5-d4 Re5-e4+
Kd4-c3 Bf5-e6 Nd5-c7 Be6-g4 Qa7-b8 Kg7-f6 Qb8-f8 Re4-e5 Qf8-b4 Bg4-f3
Qb4-h4+ Kf6-g7 Qh4-d4 Kg7-f6 Kc3-b4 Kf6-e7 Qd4-h4+ Ke7-d7 Qh4-f6 Re5-e4+
Kb4-c5 Re4-e5+ Kc5-b6 Bf3-d5 Qf6-g7 Bd5-e6 Nc7-b5 Kd7-e7 Qg7-h7 Be6-f5
Qh7-h4+ Ke7-f8 Qh4-b4+ Kf8-g7) +0.49/41 35} Bf5 {(Be6-f5 Nc7-d5 Re4-e6
Qb6-g1+ Kg7-f8 Nd5-f4 Re6-c6+ Kc3-b4 Rc6-d6 Qg1-a7 Kf8-g8 Qa7-a8+ Kg8-g7
Kb4-c5 Rd6-d1 Qa8-g2+ Kg7-f8 Nf4-h5 Rd1-c1+ Kc5-b4 Rc1-b1+ Kb4-a3 Rb1-a1+
Ka3-b2 Ra1-b1+ Kb2-a2 Rb1-b5 Qg2-a8+ Kf8-e7 Qa8-a7+ Bf5-d7 Nh5-f4 Nf7-e5
Qa7-a6 Ke7-f8 Qa6-f6+ Kf8-e8 Qf6-g7 Ne5-c6 Nf4-g6) -0.27/39 168} 21. Kd2
{(Kc3-d2 Nf7-g5 Qb6-g1 Kg7-f6 Kd2-c3 Ng5-f7 Qg1-c5 Kf6-g5 Nc7-d5 Nf7-h6
Nd5-e3 Kg5-f4 Ne3-c4 Nh6-g4 Qc5-c7+ Kf4-g5 Nc4-d6 Re4-e6 Qc7-b8 Bf5-g6
Qb8-d8+ Ng4-f6 Kc3-b4 Bg6-e4 Qd8-b8 Kg5-g6 Nd6-c4 Kg6-g7 Qb8-c7+ Kg7-g8
Qc7-d8+ Kg8-f7 Kb4-a5 Nf6-e8 Qd8-d4 Be4-f5 Nc4-e5+ Kf7-g7 Qd4-f4 Re6-f6
Qf4-g5+ Kg7-f8) +0.49/39 168} Re5 {(Re4-e5 Qb6-g1+ Kg7-f8 Qg1-d4 Kf8-g7
Nc7-d5 Kg7-f8 Nd5-f6 Bf5-e6 Qd4-h4 Be6-f5 Qh4-g3 Kf8-e7 Qg3-g7 Re5-c5
Nf6-g8+ Ke7-e8 Qg7-d4 Rc5-c2+ Kd2-e3 Rc2-c6 Qd4-b2 Ke8-f8 Ng8-f6 Rc6-e6+
Ke3-f4 Bf5-g6 Qb2-b8+ Kf8-g7 Nf6-d7 Re6-d6 Qb8-f8+ Kg7-h7 Qf8-c8 Rd6-d4+
Kf4-f3) -0.36/42 208} 22. Qd4 {(Qb6-d4 Bf5-e4 Kd2-c3 Kg7-f6 Qd4-d7 Be4-f5
Qd7-c6+ Kf6-g7 Qc6-g2+ Kg7-f8 Qg2-a8+ Kf8-g7 Kc3-d4 Re5-e4+ Kd4-c5 Re4-e5+
Kc5-b6 Bf5-e4 Qa8-a7 Kg7-g6 Qa7-a3 Be4-f5 Qa3-g3+ Kg6-f6 Qg3-f2 Kf6-e7
Qf2-h4+ Ke7-f8 Qh4-g3 Bf5-e4 Qg3-f4 Kf8-e7 Qf4-h4+ Ke7-f8 Qh4-f6 Be4-f5
Qf6-c6 Kf8-g7 Qc6-g2+ Kg7-f6 Qg2-a8 Bf5-d7 Qa8-a3 Bd7-f5 Qa3-f8) +0.49/44
157} Kf8 {(Kg7-f8 Nc7-d5 Re5-e4 Qd4-c5+ Kf8-g7 Qc5-g1+ Kg7-f8 Nd5-c7 Re4-e5
Qg1-d4 Kf8-g7 Kd2-c1 Kg7-f6 Nc7-d5+ Kf6-g7 Kc1-b2 Kg7-f8 Kb2-a3 Kf8-g7
Qd4-g1+ Kg7-f8 Nd5-b4 Re5-a5+ Ka3-b2 Ra5-b5 Kb2-c3 Bf5-e6 Qg1-d4 Rb5-e5
Nb4-d3 Re5-d5 Qd4-e4 Rd5-d6 Qe4-f3 Be6-g4 Qf3-a8+ Kf8-g7 Qa8-e4 Kg7-f8
Nd3-f4) -0.45/43 112} 23. Kc3 {(Kd2-c3 Re5-e4 Qd4-f6 Re4-e3+ Kc3-d4 Re3-e4+
Kd4-c5 Re4-e5+ Kc5-b6 Bf5-d7 Qf6-f4 Bd7-e6 Qf4-h4 Be6-f5 Qh4-b4+ Kf8-g7
Qb4-a3 Bf5-g6 Qa3-a1 Bg6-e4 Qa1-g1+ Kg7-f6 Qg1-f2+ Kf6-g7 Qf2-f4 Kg7-g6
Qf4-g3+ Kg6-f6 Qg3-g8 Be4-f5 Qg8-f8 Bf5-g6 Qf8-a8 Bg6-e4 Qa8-b8 Be4-g6
Qb8-f8 Bg6-h5 Qf8-a8 Bh5-g4 Qa8-c6+ Kf6-e7 Qc6-c4 Bg4-d7 Qc4-h4+ Ke7-f8)
+0.49/43 37} Bc8 {(Bf5-c8 Kc3-b2 Bc8-f5 Nc7-a6 Re5-e2+ Kb2-b3 Re2-e5 Qd4-b6
Re5-e6 Qb6-a7 Re6-e5 Na6-c7 Kf8-e7 Nc7-d5+ Ke7-e6 Nd5-f4+ Ke6-f6 Kb3-c3
Kf6-g7 Qa7-b6 Kg7-g8 Kc3-d2 Kg8-f8 Qb6-d4 Kf8-e7 Nf4-h5 Ke7-f8 Qd4-b4+
Kf8-g8 Kd2-c3 Kg8-h7 Qb4-b6 Kh7-g8 Qb6-g1+ Kg8-f8 Nh5-f6 Kf8-e7 Qg1-g7
Bf5-e6 Nf6-h7 Re5-f5 Qg7-f8+ Ke7-d7) -0.37/39 55} 24. Nd5 {(Nc7-d5 Bc8-f5
Nd5-f4 Kf8-g7 Qd4-b6 Kg7-g8 Nf4-h5 Kg8-f8 Qb6-b4+ Kf8-g8 Qb4-b8+ Kg8-h7
Qb8-b6 Kh7-g8 Qb6-g1+ Kg8-f8 Qg1-a7 Kf8-g8 Nh5-f4 Kg8-g7 Qa7-g1+ Kg7-f6
Nf4-h5+ Kf6-e7 Qg1-d4 Ke7-f8 Kc3-b2 Bf5-g6 Nh5-f4 Bg6-f5 Qd4-b6 Kf8-e7
Qb6-b7+ Ke7-f8 Qb7-b8+ Kf8-e7 Qb8-b6 Ke7-f8 Kb2-c1 Re5-e1+ Kc1-d2 Re1-e5
Qb6-f6 Re5-c5 Kd2-e1 Rc5-e5+ Ke1-d1) +0.51/42 29} Bf5 {(Bc8-f5 Nd5-f4
Bf5-e4 Qd4-b4+ Kf8-g8 Qb4-b8+ Kg8-g7 Qb8-b6 Be4-f5 Nf4-h5+ Kg7-g8 Qb6-f6
Kg8-f8 Qf6-a6 Kf8-g8 Qa6-a8+ Kg8-h7 Qa8-g2 Kh7-h6 Nh5-f6 Re5-e6 Nf6-d5
Re6-e5 Nd5-b4 Bf5-e4 Qg2-g8 Be4-g6 Qg8-f8+ Kh6-g5 Kc3-d4 Re5-e4+ Kd4-c5
Re4-e5+ Nb4-d5 Bg6-e4 Qf8-g7+ Kg5-h4 Qg7-f6+ Kh4-g4 Qf6-f4+ Kg4-h3 Qf4xf7
Re5xd5+ Qf7xd5 Be4xd5 Kc5-b5 Kh3-g4 Kb5-a6) -0.25/44 204} 25. Nf4 {(Nd5-f4
Kf8-g7 Qd4-f2 Nf7-h6 Qf2-a7+ Nh6-f7 Qa7-d4 Bf5-g6 Qd4-b6 Bg6-f5 Nf4-h5+
Kg7-g8 Kc3-d2 Bf5-e6 Nh5-f4 Be6-f5 Qb6-f6 Kg8-f8 Qf6-c6 Kf8-e7 Nf4-d5+
Ke7-f8 Qc6-c5+ Kf8-g7 Qc5-g1+ Kg7-f8 Nd5-f4 Kf8-e7 Qg1-b6 Ke7-f8 Qb6-f6
Kf8-g8 Kd2-c3 Re5-c5+ Kc3-b2 Rc5-e5 Qf6-c6 Kg8-f8 Qc6-b6 Kf8-g8 Kb2-a3
Kg8-f8 Qb6-f6 Re5-e3+ Ka3-b2) +0.51/38 5} Kg8 {(Kf8-g8 Qd4-g1+ Kg8-f8
Qg1-a7 Kf8-g8 Kc3-d2 Kg8-g7 Qa7-a6 Kg7-f8 Nf4-h5 Re5-d5+ Kd2-e3 Rd5-d6
Qa6-a3 Kf8-g8 Qa3-a7 Bf5-g6 Nh5-f4 Kg8-g7 Ke3-f2 Rd6-f6 Kf2-g3 Rf6-d6
Qa7-a8 Bg6-f5 Kg3-h4 Kg7-f6 Qa8-e8 Rd6-d4 Qe8-c6+ Rd4-d6 Qc6-a8 Bf5-g6
Qa8-a7 Kf6-f5 Qa7-f2 Kf5-f6 Qf2-b2+ Kf6-e7 Nf4xg6+ Rd6xg6) -0.24/40 16} 26.
Qb6 {(Qd4-b6 Kg8-g7 Nf4-h5+ Kg7-g8 Qb6-a7 Kg8-f8 Qa7-b8+ Kf8-e7 Qb8-b7+
Bf5-d7 Qb7-b4+ Ke7-e6 Nh5-f4+ Ke6-f6 Qb4-b6+ Bd7-e6 Qb6-f2 Be6-f5 Qf2-h4+
Kf6-g7 Qh4-g3+ Kg7-h7 Qg3-g1 Re5-e4 Nf4-d5 Kh7-h6 Qg1-b6+ Re4-e6 Qb6-d4
Re6-c6+ Kc3-b2 Rc6-e6 Qd4-f4+ Kh6-g6 Qf4-f2 Re6-e5 Qf2-g3+ Kg6-h6 Qg3-h4+
Kh6-g7 Qh4-f6+ Kg7-f8 Nd5-f4) +0.51/38 6} Kf8 {(Kg8-f8 Kc3-d2 Kf8-g8 Qb6-c6
Bf5-e4 Qc6-c3 Kg8-g7 Kd2-e1 Kg7-f8 Ke1-f2 Kf8-e7 Qc3-b4+ Ke7-f6 Qb4-a3
Kf6-g7 Qa3-a6 Kg7-h7 Qa6-b6 Be4-f5 Kf2-g3 Bf5-e4 Kg3-h4 Be4-f5 Qb6-b7
Kh7-g8 Qb7-a8+ Kg8-h7 Qa8-f8 Bf5-g6 Qf8-b8 Re5-e4 Kh4-g3 Re4-e5 Qb8-c7
Re5-g5+ Kg3-f2) -0.23/35 21} 27. Kc4 {(Kc3-c4 Kf8-g7 Kc4-b3 Kg7-g8 Qb6-d4
Re5-b5+ Kb3-a3 Rb5-e5 Qd4-g1+ Kg8-h7 Ka3-b2 Re5-e4 Nf4-d5 Re4-e5 Kb2-c3
Kh7-h6 Qg1-b6+ Kh6-g7 Qb6-f6+ Kg7-f8 Nd5-f4 Kf8-g8 Kc3-d2 Kg8-f8 Qf6-c6
Bf5-e4 Qc6-b6 Be4-f5 Qb6-d4 Kf8-g7 Kd2-c1 Kg7-f8 Kc1-b2 Bf5-e4 Qd4-b6
Be4-f5 Qb6-b8+ Kf8-e7) +0.51/35 13} Ke7 {(Kf8-e7 Kc4-c3 Ke7-f8 Qb6-b7
Kf8-g7 Qb7-c6 Kg7-f8 Qc6-b6 Kf8-e7 Nf4-h5 Re5-d5 Qb6-e3+ Ke7-f8 Qe3-a7
Rd5-e5 Qa7-a3+ Kf8-g8 Qa3-a8+ Kg8-h7 Qa8-g2 Kh7-h6 Nh5-f6 Re5-e6 Nf6-d5
Re6-e5 Qg2-g1 Bf5-g6 Nd5-f4 Bg6-f5 Kc3-b2 Kh6-h7 Qg1-g3 Re5-b5+ Kb2-c1
Rb5-e5 Kc1-d2 Kh7-h6 Qg3-g8 Re5-e4 Qg8xf7 Re4xf4 Qf7-c7 Kh6-g5) -0.13/41
78} 28. Kb3 {(Kc4-b3 Ke7-f8 Kb3-c3 Kf8-e7 Qb6-a7+ Ke7-f6 Qa7-d4 Bf5-e4
Qd4-b6+ Kf6-e7 Kc3-d2 Ke7-f8 Qb6-f6 Be4-f5 Qf6-c6 Bf5-e4 Qc6-d7 Be4-f5
Qd7-c7 Kf8-g7 Qc7-b6 Kg7-f8 Qb6-b4+ Kf8-g7 Qb4-c3 Bf5-e4 Qc3-h3 Be4-f5
Qh3-h2 Bf5-g6 Qh2-g1 Nf7-g5 Kd2-c1 Re5-f5 Qg1-d4+ Kg7-h7 Qd4-d6 Bg6-f7
Qd6-d3) +0.44/38 76} Bb1 {(Bf5-b1 Kb3-b2 Bb1-h7 Kb2-c3 Bh7-f5 Nf4-h5 Re5-d5
Kc3-b2 Rd5-d2+ Kb2-c1 Rd2-d6 Qb6-e3+ Ke7-f8 Qe3-f3 Bf5-d7 Qf3-f2 Kf8-e8
Kc1-b2 Ke8-e7 Qf2-e3+ Rd6-e6 Qe3-c5+ Re6-d6 Nh5-g3 Ke7-e8 Ng3-e4 Rd6-c6
Qc5-b4 Rc6-e6 Ne4-c5 Re6-d6 Qb4-b8+ Ke8-e7 Qb8-a7 Rd6-d5 Nc5xd7) -0.10/44
62} 29. Qb7+ {(Qb6-b7+ Ke7-f6 Qb7-c6+ Kf6-e7 Nf4-d5+ Ke7-f8 Nd5-f6 Kf8-e7
Kb3-b2 Bb1-f5 Nf6-d5+ Ke7-f8 Qc6-c5+ Kf8-g7 Qc5-d4 Kg7-f8 Nd5-f4 Kf8-e7
Qd4-b6 Bf5-e4 Kb2-c3 Be4-f5 Qb6-c6 Ke7-f8 Qc6-f6 Re5-c5+ Kc3-d2 Rc5-e5
Qf6-c6 Bf5-e4 Qc6-b6 Kf8-e7 Kd2-d1 Be4-f5 Kd1-c1 Ke7-f8 Kc1-b2 Bf5-e4
Qb6-c7 Be4-f5 Qc7-c6) +0.40/35 28} Kf6 {(Ke7-f6 Qb7-c6+ Kf6-e7 Kb3-c3
Bb1-f5 Nf4-h5 Bf5-d7 Qc6-f3 Bd7-c8 Kc3-d4 Ke7-f8 Qf3-a3+ Kf8-g8 Nh5-f4
Kg8-g7 Qa3-a8 Bc8-d7 Qa8-f3 Bd7-f5 Qf3-g2+ Kg7-f8 Nf4-h5 Re5-e4+ Kd4-c3
Re4-e5 Qg2-a8+ Kf8-e7 Qa8-b7+ Ke7-e6 Qb7-a7 Bf5-e4 Qa7-a6+ Ke6-e7 Nh5-f6
Nf7-d6 Qa6-b6) -0.02/36 26} 30. Qa6+ {(Qb7-a6+ Kf6-e7 Qa6-b6 Bb1-f5 Kb3-b2
Ke7-f8 Kb2-c3 Kf8-e7 Kc3-d2 Ke7-f8 Qb6-a7 Kf8-g7 Qa7-d4 Kg7-f6 Kd2-c1
Bf5-e4 Kc1-b2 Be4-f5 Kb2-c3 Kf6-g7 Qd4-f2 Kg7-f8 Qf2-g3 Kf8-e7 Kc3-d4
Ke7-d7 Nf4-d5 Re5-e4+ Kd4-c5 Re4-e5 Qg3-h4 Kd7-e8 Qh4-b4 Ke8-f8 Kc5-b6+
Kf8-g7 Qb4-d4) +0.39/36 56} Ke7 {(Kf6-e7 Kb3-c3 Bb1-f5 Qa6-a2 Ke7-f8
Qa2-a8+ Kf8-g7 Qa8-a6 Kg7-g8 Nf4-h5 Bf5-e6 Qa6-a8+ Kg8-h7 Qa8-h1 Be6-f5
Qh1-g1 Bf5-g6 Nh5-f4 Bg6-e4 Kc3-b4 Be4-f5 Nf4-d5 Bf5-g6 Nd5-f6+ Kh7-g7
Nf6-d7 Re5-f5 Qg1-g3 Rf5-g5 Qg3-c3+ Kg7-g8 Qc3-c8+ Kg8-h7 Nd7-f8+ Kh7-h6)
0.00/37 40} 31. Qb6 {(Qa6-b6 Bb1-f5 Kb3-b4 Re5-e4+ Kb4-a3 Re4-e5 Ka3-b2
Bf5-e4 Kb2-c3 Be4-f5 Qb6-a7+ Ke7-f6 Qa7-d4 Bf5-e4 Kc3-b4 Kf6-e7 Qd4-a7+
Ke7-f6 Qa7-c7 Be4-f5 Kb4-a3 Kf6-g5 Qc7-c1 Kg5-f6 Qc1-c3 Bf5-e4 Ka3-b4
Kf6-e7 Qc3-d4 Ke7-f6 Kb4-c3 Kf6-e7 Qd4-c4 Ke7-f6 Kc3-d4 Be4-f3) +0.33/32
21} Bf5 {(Bb1-f5 Kb3-b2 Bf5-e4 Qb6-a7+ Ke7-f6 Qa7-f2 Be4-f5 Qf2-h4+ Kf6-g7
Nf4-h5+ Kg7-f8 Qh4-b4+ Kf8-g8 Qb4-c3 Kg8-f8 Qc3-a3+ Kf8-g8 Qa3-a8+ Kg8-h7
Qa8-g2 Kh7-h6 Nh5-f4 Re5-b5+ Kb2-c3 Rb5-c5+ Kc3-d4 Rc5-e5 Nf4-d5 Bf5-e4
Qg2-h2+ Kh6-g7 Nd5-f4 Be4-f5 Nf4-h5+ Kg7-f8 Nh5-f6 Re5-a5 Nf6-d5 Ra5-a4+
Nd5-b4) 0.00/55 25} 32. Kc3 {(Kb3-c3 Bf5-e4 Kc3-d4 Be4-f5 Qb6-b4+ Ke7-f6
Nf4-d5+ Kf6-g7 Qb4-c3 Re5-e4+ Kd4-c5+ Re4-e5 Kc5-b4 Kg7-h7 Qc3-c6 Kh7-g7
Kb4-c3 Bf5-e4 Qc6-f6+ Kg7-g8 Nd5-f4 Be4-f5 Nf4-h5 Kg8-f8 Qf6-a6 Re5-e3+
Kc3-b2 Re3-e4 Qa6-a3+ Re4-e7 Kb2-a1 Bf5-g6 Nh5-f4 Nf7-e5 Nf4-e6+ Kf8-f7
Ne6-g5+ Kf7-e8) +0.32/33 23} Kf8 {(Ke7-f8 Qb6-f6 Re5-c5+ Kc3-d2 Rc5-e5)
0.00/55 23} 33. Nh5 {(Nf4-h5 Kf8-e7 Qb6-c7+ Ke7-e6 Qc7-a7 Bf5-e4 Nh5-f4+
Ke6-f6 Qa7-b6+ Kf6-e7 Qb6-b8 Ke7-f6 Kc3-d4 Be4-f3 Nf4-d3 Re5-d5+ Kd4-e3
Rd5-d6 Nd3-f4 Bf3-g4 Qb8-b4 Bg4-f5 Qb4-c3+ Kf6-e7 Qc3-c5 Bf5-d7 Ke3-f2
Ke7-e8 Nf4-d5 Ke8-f8 Nd5-f6 Kf8-g7 Nf6-h5+ Kg7-g6) +0.32/32 9} Bc8 {(Bf5-c8
Qb6-b4+ Kf8-g8 Nh5-f6+ Kg8-g7 Qb4-b6 Bc8-e6 Nf6-e8+ Kg7-g8 Ne8-d6 Kg8-f8
Qb6-c6 Kf8-g7 Nd6-e8+ Kg7-f8) 0.00/59 25} 34. Qb4+ {(Qb6-b4+ Kf8-g8 Nh5-f4
Bc8-f5 Qb4-d4 Kg8-f8 Nf4-d5 Kf8-g7 Nd5-e3 Bf5-e6 Ne3-g2 Kg7-g8 Qd4-b6
Kg8-g7 Ng2-f4 Kg7-f6 Kc3-c2 Kf6-f5 Nf4-d3 Re5-e4 Nd3-f2 Re4-c4+ Kc2-d2
Nf7-g5 Nf2-d3 Rc4-e4 Kd2-c1 Kf5-g6 Qb6-d6 Ng5-f7 Qd6-g3+ Kg6-h6 Qg3-h2+
Kh6-g6) +0.22/32 537} Kg8 {(Kf8-g8 Nh5-f6+ Kg8-g7 Qb4-b6 Bc8-e6 Nf6-e8+
Kg7-g8 Ne8-d6 Kg8-f8 Qb6-c6 Kf8-g7 Nd6-e8+ Kg7-f8) 0.00/70 143} 35. Nf4
{(Nh5-f4 Bc8-f5 Qb4-d4 Bf5-e4 Kc3-c4 Re5-g5 Qd4-f6 Be4-f5 Nf4-d5 Kg8-f8
Qf6-e7+ Kf8-g7 Kc4-c5 Bf5-g4 Qe7-e4 Bg4-h3 Kc5-b4 Rg5-e5 Qe4-d4 Bh3-f5
Nd5-f4 Kg7-h7 Kb4-a3 Re5-a5+ Ka3-b3 Ra5-e5 Qd4-f2 Re5-b5+ Kb3-a3 Kh7-g7
Qf2-g1+ Kg7-f6) +0.20/33 589} Bf5 {(Bc8-f5 Qb4-b8+) -0.08/71 503} *[/pgn]
[pgn][Event "No7-pieces EGTB"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2022.07.14"]
[Round "?"]
[White "Dragon-2.6.1-64bit-avx2"]
[Black "Stockfish-15-64bit-avx2"]
[Result "*"]
[BlackElo "3555"]
[Time "18:31:34"]
[WhiteElo "3545"]
[TimeControl "7200+5"]
[SetUp "1"]
[FEN "8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1"]
[Termination "unterminated"]
[PlyCount "64"]
[WhiteType "program"]
[BlackType "program"]
1. ... Rd7+ {(Rb7-d7+ Kd2-c3 Bb3-e6 Qh1-c1+ Kf4-f5 Qc1-g1 Kf5-f4 Qg1-f2+
Kf4-e5 Qf2-e3+ Ng5-e4+ Kc3-b4 Rd7-d4+ Kb4-a3 Rd4-c4 Nh2-f3+ Ke5-f5 Nf3-d4+
Kf5-e5 Nd4-e2 Ke5-d5 Ne2-f4+ Kd5-c6 Ka3-b2 Be6-d5 Nf4-d3 Rc4-a4 Qe3-h6+
Kc6-b5 Qh6-h8 Ne4-c5 Qh8-e8+ Bd5-c6 Qe8-b8+ Kb5-c4 Nd3-e5+ Kc4-d5 Qb8-h8
Ra4-e4 Ne5-f3 Bc6-d7 Kb2-c2 Kd5-d6 Qh8-b8+ Kd6-d5 Kc2-b1 Re4-e3 Qb8-a8+
Kd5-d6 Nf3-d4 Re3-e4) -0.55/45 144} 2. Kc3 {(Kd2-c3 Bb3-e6 Qh1-c1+ Kf4-f5
Qc1-g1 Kf5-f6 Qg1-f2+ Kf6-e5 Qf2-e3+ Ng5-e4+ Kc3-b4 Rd7-b7+ Kb4-a5 Be6-d5
Nh2-f3+ Ke5-e6 Nf3-d4+ Ke6-e5 Ka5-a6 Rb7-c7 Nd4-b5 Rc7-c5 Qe3-d4+ Ke5-e6
Nb5-a7 Rc5-c7 Qd4-e3 Rc7-d7 Ka6-a5 Ke6-f7 Na7-b5 Ne4-f6 Qe3-e5 Bd5-e6
Nb5-c7 Be6-g4 Ka5-b6 Rd7-e7 Qe5-f4 Kf7-g6 Qf4-d6 Kg6-f7) +0.82/42 51} Be6
{(Bb3-e6 Qh1-c1+ Kf4-f5 Qc1-g1 Rd7-b7 Kc3-d2 Kf5-f6 Qg1-c1 Rb7-d7+ Kd2-e3
Rd7-d5 Qc1-c3+ Kf6-f5 Nh2-f1 Rd5-e5+ Ke3-d3 Ng5-f7 Nf1-g3+ Kf5-f6 Kd3-d2
Be6-g4 Qc3-d4 Bg4-f5 Ng3-e2 Kf6-g6 Qd4-g1+ Kg6-f6 Ne2-f4 Kf6-e7 Qg1-g7
Bf5-e4 Qg7-g3 Be4-f5 Nf4-h5 Ke7-d7 Qg3-g7 Kd7-e7 Nh5-f6 Bf5-e6 Nf6-h7)
-0.48/45 254} 3. Qc1+ Kf5 {(Kf4-f5 Qc1-g1 Kf5-f4 Kc3-b4 Be6-h3 Qg1-c1+
Kf4-f5 Qc1-c3 Kf5-e6 Qc3-c6+ Ke6-e7 Kb4-c3 Rd7-d6 Qc6-c4 Bh3-d7 Qc4-b4
Ng5-f7 Nh2-f3 Ke7-f6 Qb4-h4+ Kf6-g7 Qh4-g3+ Kg7-f8 Qg3-f2 Rd6-f6 Qf2-c5+
Kf8-g8 Nf3-d4 Kg8-g7 Qc5-e7 Bd7-g4 Qe7-e4 Bg4-d7 Qe4-h4 Rf6-d6 Nd4-e2
Bd7-f5 Qh4-b4 Rd6-c6+ Kc3-b2 Rc6-d6) -0.63/45 135} 4. Qf1+ {(Qc1-f1+ Kf5-g6
Qf1-b1+ Kg6-g7 Qb1-g1 Kg7-f6 Qg1-f2+ Kf6-e5 Qf2-c5+ Rd7-d5 Qc5-c7+ Ke5-f6
Qc7-f4+ Kf6-g6 Qf4-a4 Rd5-f5 Qa4-c2 Kg6-f6 Kc3-b2 Rf5-b5+ Kb2-c1 Rb5-e5
Qc2-f2+ Kf6-g6 Qf2-g1 Re5-a5 Qg1-d4 Ra5-f5 Qd4-d3 Kg6-f7 Nh2-f1 Ng5-e4
Nf1-e3 Rf5-c5+ Kc1-b2 Ne4-f6 Qd3-d4 Rc5-h5 Ne3-c2 Nf6-d5 Qd4-d1 Rh5-f5
Nc2-d4) +0.44/34 104} Kg6 {(Kf5-g6 Qf1-b1+ Kg6-g7 Qb1-g1 Kg7-f6 Qg1-f2+
Kf6-e5 Qf2-g3+ Ke5-f6 Kc3-b4 Rd7-b7+ Kb4-a5 Rb7-a7+ Ka5-b6 Ra7-d7 Qg3-h4
Rd7-d6+ Kb6-a5 Rd6-d5+ Ka5-b4 Kf6-g7 Nh2-f1 Ng5-f7 Nf1-e3 Rd5-g5 Qh4-d4+
Kg7-f8 Kb4-c3 Kf8-g8 Qd4-b6 Rg5-g6 Qb6-b4 Rg6-g5 Kc3-d2 Be6-h3 Qb4-d4)
-0.64/42 67} 5. Qb1+ {(Qf1-b1+ Be6-f5 Qb1-b6+ Kg6-h5 Qb6-b5 Kh5-g6 Nh2-f1
Ng5-e4+ Kc3-b2 Ne4-f6 Qb5-e5 Nf6-g4 Qe5-f4 Rd7-d5 Kb2-c3 Ng4-f6 Nf1-e3
Bf5-e6 Kc3-b2 Rd5-b5+ Kb2-c1 Rb5-c5+ Kc1-d2 Kg6-g7 Kd2-e2 Kg7-f7 Ke2-d3
Rc5-b5 Kd3-c2 Rb5-b7 Kc2-c1 Rb7-b5 Qf4-d4 Nf6-d7 Qd4-d6 Rb5-c5+ Kc1-d1
Rc5-b5 Kd1-d2 Rb5-c5 Qd6-f4+ Nd7-f6) +0.48/41 92} Kg7 {(Kg6-g7 Qb1-g1
Kg7-f6 Qg1-f2+ Kf6-e5 Qf2-c5+ Rd7-d5 Qc5-e3+ Ng5-e4+ Kc3-b4 Rd5-d4+ Kb4-a3
Rd4-c4 Nh2-f3+ Ke5-d5 Qe3-f4 Ne4-c5 Qf4-g5+ Kd5-d6 Qg5-d8+ Nc5-d7 Qd8-h8
Kd6-d5 Nf3-d2 Rc4-c6 Ka3-b2 Kd5-d6 Nd2-f3 Rc6-c5 Qh8-h4 Rc5-c4 Qh4-h6
Rc4-a4 Kb2-c1 Nd7-c5 Qh6-f6 Kd6-d5 Qf6-d8+ Kd5-e4 Nf3-g5+ Ke4-f5) -0.56/43
63} 6. Nf1 {(Nh2-f1 Rd7-c7+ Kc3-d2 Rc7-d7+ Kd2-e1 Ng5-f3+ Ke1-f2 Nf3-e5
Qb1-a1 Kg7-f6 Qa1-b2 Rd7-f7 Kf2-e1 Rf7-d7 Nf1-e3 Rd7-d3 Ke1-f2 Rd3-d7
Kf2-f1 Rd7-h7 Qb2-b6 Rh7-d7 Kf1-e2 Kf6-f7 Qb6-b1 Ne5-g6 Qb1-e4 Kf7-f6
Ke2-e1 Rd7-d6 Qe4-b7 Rd6-d7 Qb7-f3+ Kf6-g7 Qf3-e4 Rd7-d6 Qe4-b7+ Rd6-d7
Qb7-b6 Kg7-f7 Qb6-b1 Rd7-e7 Qb1-e4) +0.50/40 299} Rc7+ {(Rd7-c7+ Kc3-d2
Rc7-d7+ Kd2-e1 Ng5-f3+ Ke1-f2 Nf3-e5 Qb1-a1 Kg7-f6 Qa1-b2 Rd7-f7 Kf2-e1
Rf7-d7 Qb2-b8 Be6-f5 Nf1-e3 Bf5-e4 Qb8-b6+ Kf6-f7 Qb6-b3+ Kf7-f6 Qb3-a4
Be4-f5 Ke1-f2 Bf5-d3 Qa4-a1 Kf6-e6 Qa1-a2+ Ke6-f6 Qa2-b2 Kf6-e6 Qb2-b3+
Ke6-f6 Qb3-b6+ Kf6-e7 Kf2-g3 Ne5-f7 Qb6-c6 Rd7-d6 Ne3-d5+ Ke7-e6 Nd5-f4+
Ke6-e7 Qc6-c5 Ke7-d7 Nf4-h5 Kd7-e7 Kg3-f2) -0.64/42 80} 7. Kd2 {(Kc3-d2
Rc7-d7+ Kd2-e1 Ng5-f3+ Ke1-f2 Rd7-f7 Qb1-a1+ Kg7-h7 Kf2-e3 Nf3-g5 Nf1-d2
Kh7-g6 Qa1-b1+ Rf7-f5 Ke3-d3 Rf5-e5 Kd3-c3+ Kg6-f6 Qb1-b8 Re5-f5 Qb8-b6
Kf6-e7 Qb6-a7+ Ke7-f6 Qa7-d4+ Kf6-f7 Qd4-h4 Be6-d5 Kc3-b2 Bd5-e6 Qh4-b4
Kf7-g6 Qb4-d4 Rf5-d5 Qd4-e3 Rd5-b5+ Kb2-a3 Rb5-f5 Qe3-b6 Kg6-f7 Ka3-b2
Kf7-e7 Qb6-c7+ Ke7-f6 Qc7-d8+ Kf6-g6 Qd8-d3 Kg6-f7) +0.51/46 91} Rd7+
{(Rc7-d7+ Kd2-e1 Ng5-f3+ Ke1-f2 Rd7-f7 Qb1-a1+ Kg7-g6 Nf1-e3 Nf3-g5+ Kf2-e2
Rf7-f4 Qa1-g1 Rf4-a4 Qg1-b1+ Ra4-e4 Ke2-d2 Kg6-f6 Qb1-b6 Kf6-g6 Qb6-b8
Ng5-f3+ Kd2-d3 Nf3-g5 Qb8-g3 Re4-b4 Kd3-c3 Rb4-b3+ Kc3-c2 Rb3-b4 Kc2-c1
Rb4-a4 Ne3-c2 Ra4-g4 Qg3-d6 Kg6-f6 Kc1-b2 Ng5-f7 Qd6-b6 Kf6-e7 Qb6-a7+
Ke7-e8 Qa7-b8+ Ke8-e7) -0.54/43 79} 8. Ke1 {(Kd2-e1 Ng5-f3+ Ke1-f2 Rd7-f7
Qb1-a1+ Kg7-h7 Kf2-e3 Nf3-g5 Nf1-d2 Kh7-g6 Qa1-b1+ Rf7-f5 Ke3-d3 Rf5-e5
Kd3-c3+ Kg6-f6 Qb1-b8 Re5-f5 Qb8-a7 Kf6-g6 Qa7-b6 Kg6-f6 Kc3-b2 Kf6-f7
Qb6-b4 Kf7-g6 Qb4-a4 Rf5-d5 Qa4-c2+ Kg6-f7 Qc2-c7+ Kf7-f6 Kb2-c3 Rd5-b5
Qc7-d8+ Kf6-f7 Qd8-d6 Kf7-f6 Qd6-f4+ Rb5-f5 Qf4-d4+ Kf6-f7 Kc3-b2 Kf7-g6
Qd4-d3 Kg6-f7 Kb2-c1 Rf5-d5) +0.51/47 143} Nf3+ {(Ng5-f3+ Ke1-f2 Rd7-f7
Qb1-a1+ Kg7-g6 Nf1-e3 Nf3-g5+ Kf2-e2 Rf7-f4 Qa1-a6 Rf4-e4 Ke2-d3 Re4-e5
Ne3-g2 Kg6-g7 Ng2-f4 Be6-f5+ Kd3-c3 Ng5-f7 Nf4-h5+ Kg7-f8 Kc3-b2 Kf8-g8
Qa6-f6 Kg8-f8 Qf6-g7+ Kf8-e7 Nh5-f6 Bf5-e4 Nf6-g8+ Ke7-e8 Qg7-f6 Be4-f5
Kb2-c3 Re5-e3+ Kc3-d2 Re3-e5 Ng8-h6 Bf5-e6 Kd2-c2) -0.49/41 61} 9. Kf2
{(Ke1-f2 Rd7-f7 Qb1-a1+ Kg7-h7 Kf2-e3 Nf3-g5 Nf1-d2 Kh7-g6 Qa1-b1+ Rf7-f5
Ke3-d3 Rf5-e5 Kd3-c3+ Kg6-f6 Qb1-b8 Re5-f5 Qb8-a7 Kf6-g6 Qa7-b6 Kg6-f6
Kc3-b2 Kf6-f7 Qb6-e3 Be6-d5 Qe3-a7+ Kf7-g6 Qa7-g1 Rf5-e5 Qg1-d4 Re5-f5
Qd4-g4 Rf5-e5 Qg4-f4 Re5-f5 Qf4-g3 Bd5-e6 Qg3-d3 Kg6-f7 Qd3-d4 Kf7-g6
Qd4-g1 Rf5-b5+ Kb2-c3 Kg6-f7 Qg1-a7+ Kf7-g6) +0.51/46 448} Rf7 {(Rd7-f7
Qb1-a1+ Kg7-g6 Nf1-e3 Nf3-g5+ Kf2-e2 Rf7-f4 Ke2-d2 Ng5-e4+ Kd2-c1 Ne4-f6
Qa1-a7 Rf4-e4 Ne3-c2 Be6-d5 Qa7-b6 Re4-g4 Qb6-e3 Rg4-c4 Kc1-b2 Kg6-f7
Nc2-d4 Rc4-b4+ Kb2-a3 Rb4-b7 Qe3-c3 Rb7-a7+ Ka3-b2 Ra7-b7+ Kb2-c1 Nf6-e8
Qc3-d3 Rb7-c7+ Kc1-b2 Rc7-b7+ Kb2-a3 Rb7-a7+ Ka3-b4 Ne8-f6 Nd4-b5 Ra7-d7
Kb4-a3 Bd5-e4 Qd3-c4+ Kf7-g6 Qc4-c5 Rd7-d5 Qc5-b6) -0.56/43 47} 10. Qa1+
{(Qb1-a1+ Kg7-g6 Nf1-e3 Nf3-h4+ Kf2-e2 Rf7-e7 Qa1-b1+ Kg6-g7 Ke2-f2 Re7-f7+
Kf2-e1 Rf7-e7 Qb1-b2+ Kg7-f7 Qb2-b8 Nh4-g6 Ke1-f2 Re7-e8 Qb8-c7+ Re8-e7
Qc7-c5 Ng6-f4 Kf2-g1 Re7-d7 Qc5-e5 Nf4-g6 Qe5-b8 Kf7-g7 Qb8-b2+ Kg7-g8
Kg1-f2 Rd7-h7 Qb2-b8+ Ng6-f8 Kf2-f1 Rh7-g7 Kf1-e1 Rg7-e7 Qb8-g3+ Kg8-f7
Qg3-f4+ Kf7-g7 Qf4-d4+ Kg7-f7 Ke1-f2 Kf7-g8 Qd4-e4 Kg8-f7 Qe4-f3+ Kf7-g8
Qf3-g3+ Re7-g7 Qg3-b8) +0.50/46 69} Kg6 {(Kg7-g6 Nf1-e3 Nf3-g5+ Kf2-e2
Rf7-f4 Ke2-d2 Rf4-e4 Qa1-g1 Kg6-f6 Qg1-f2+ Kf6-e7 Ne3-g2 Re4-c4 Qf2-a7+
Ke7-f6 Qa7-a1+ Kf6-e7 Qa1-a5 Ke7-f6 Qa5-d8+ Kf6-g6 Qd8-b8 Ng5-f7 Ng2-f4+
Kg6-f5 Nf4-e2 Kf5-f6 Qb8-b2+ Kf6-e7 Qb2-b6 Be6-d7 Ne2-d4 Rc4-a4 Nd4-b3
Nf7-e5 Qb6-b8 Ra4-e4 Nb3-c5) -0.52/40 48} 11. Ne3 {(Nf1-e3 Nf3-h4+ Kf2-e2
Rf7-e7 Qa1-b1+ Kg6-g7 Ke2-f2 Re7-f7+ Kf2-e1 Rf7-e7 Qb1-e4 Nh4-g6 Qe4-c6
Ng6-f8 Qc6-d6 Nf8-g6 Qd6-b6 Kg7-f7 Qb6-b8 Kf7-g7 Qb8-b5 Kg7-f8 Qb5-b2
Kf8-f7 Qb2-h2 Kf7-g7 Qh2-c2 Kg7-f7 Ke1-f2 Re7-a7 Qc2-c5 Ra7-d7 Ne3-f5
Rd7-d2+ Kf2-e1 Rd2-d5 Nf5-d6+ Kf7-g7 Qc5-a7+ Kg7-h6 Qa7-f2 Ng6-e5 Qf2-f6+
Ne5-g6 Nd6-c4 Be6-d7 Qf6-b2 Bd7-f5 Qb2-b6 Kh6-g7 Ke1-f2 Rd5-d7 Nc4-e3
Ng6-e7) +0.50/46 158} Ng5+ {(Nf3-g5+ Kf2-e2 Rf7-f4 Ke2-d3 Ng5-f7 Kd3-d2
Rf4-f6 Qa1-d4 Be6-d7 Ne3-d5 Rf6-d6 Kd2-e3 Kg6-h6 Qd4-h4+ Kh6-g7 Nd5-f4
Kg7-g8 Qh4-g3+ Kg8-f8 Qg3-g2 Bd7-c6 Qg2-b2 Bc6-e8 Qb2-b8 Kf8-e7 Qb8-b7+
Be8-d7 Qb7-e4+ Ke7-f8 Qe4-h7 Kf8-e7 Ke3-f2 Rd6-d4 Kf2-g3 Rd4-d6 Qh7-e4+
Ke7-f8 Qe4-a8+ Kf8-e7 Nf4-d5+ Ke7-e6 Nd5-c7+ Ke6-e7) -0.48/42 53} 12. Ke2
{(Kf2-e2 Rf7-f4 Qa1-a8 Rf4-e4 Qa8-c6 Kg6-h7 Ke2-d3 Be6-f7 Ne3-f5 Re4-e6
Qc6-c7 Re6-f6 Nf5-e7 Rf6-e6 Kd3-c3 Ng5-e4+ Kc3-b4 Ne4-f6 Kb4-a5 Nf6-e8
Qc7-g3 Re6-f6 Ka5-b5 Ne8-d6+ Kb5-b4 Rf6-h6 Qg3-g5 Rh6-e6 Ne7-c6 Bf7-g6
Qg5-h4+ Kh7-g7 Qh4-d4+ Re6-f6 Qd4-e5 Nd6-e8 Nc6-e7 Bg6-f7 Kb4-c5 Kg7-f8
Ne7-c6 Kf8-g7 Qe5-b2 Ne8-d6 Nc6-e5) +0.51/41 89} Rf4 {(Rf7-f4 Ke2-d2 Rf4-e4
Qa1-g1 Kg6-f6 Qg1-f2+ Kf6-e7 Ne3-g2 Re4-c4 Qf2-b6 Ng5-e4+ Kd2-e3 Ne4-f6
Qb6-a7+ Nf6-d7 Ng2-f4 Rc4-c3+ Ke3-d2 Rc3-c5 Nf4-e2 Rc5-d5+ Ne2-d4 Ke7-f6
Kd2-e2 Be6-f7 Nd4-c6 Nd7-e5 Qa7-f2+ Kf6-e6 Nc6-d4+ Ke6-e7 Qf2-h4+ Ke7-d7
Ke2-f2 Kd7-c7 Qh4-e7+ Ne5-d7 Qe7-e4) -0.62/43 61} 13. Qa6 {(Qa1-a6 Rf4-e4
Qa6-c6 Re4-e5 Qc6-g2 Re5-e4 Ke2-d2 Re4-e5 Qg2-g3 Re5-e4 Kd2-c3 Kg6-f6
Kc3-c2 Be6-f5 Kc2-b2 Bf5-e6 Qg3-f2+ Kf6-e7 Qf2-g2 Ke7-f6 Qg2-g3 Re4-b4+
Kb2-c1 Rb4-e4 Qg3-f2+ Kf6-g6 Kc1-c2 Re4-a4 Qf2-g3 Ra4-e4 Kc2-d2 Re4-d4+
Kd2-c1 Rd4-e4 Qg3-g1 Be6-c4 Kc1-d2 Bc4-e6 Kd2-d3 Be6-f5 Kd3-c3 Bf5-e6
Qg1-f2 Re4-a4 Qf2-g2 Ra4-a3+ Kc3-d4) +0.44/46 373} Re4 {(Rf4-e4 Qa6-d6
Ng5-f7 Qd6-g3+ Kg6-h7 Ke2-d2 Re4-a4 Ne3-g2 Ra4-d4+ Kd2-e3 Rd4-d6 Ng2-f4
Be6-f5 Qg3-g2 Bf5-g6 Qg2-b2 Kh7-g8 Ke3-f3 Kg8-f8 Kf3-g4 Nf7-h6+ Kg4-h4
Nh6-f7 Qb2-b8+ Kf8-e7 Qb8-c8 Ke7-f6 Qc8-g4 Kf6-g7 Qg4-g2 Kg7-h6 Qg2-e2
Rd6-f6 Kh4-g3 Nf7-g5 Qe2-g4 Ng5-f7 Nf4-e6 Kh6-h7 Qg4-h3+ Kh7-g8) -0.49/44
57} 14. Qc6 {(Qa6-c6 Re4-e5 Qc6-g2 Re5-e4 Ke2-d2 Re4-d4+ Kd2-c3 Rd4-e4
Kc3-d3 Be6-f5 Kd3-d2 Bf5-e6 Qg2-g3 Kg6-f6 Kd2-d1 Kf6-g6 Kd1-c2 Be6-f5
Kc2-b2 Bf5-e6 Qg3-g1 Be6-f5 Qg1-f2 Re4-e5 Qf2-f4 Ng5-f7 Kb2-c3 Bf5-e6
Qf4-f2 Re5-e4 Ne3-g2 Kg6-g5 Qf2-g3+ Re4-g4 Qg3-e3+ Kg5-f5 Qe3-f2+ Kf5-g5
Qf2-e2 Kg5-f6 Qe2-f3+ Kf6-g5) +0.45/38 78} Re5 {(Re4-e5 Ke2-d3 Kg6-g7
Qc6-c3 Ng5-f7 Ne3-g2 Be6-f5+ Kd3-d2 Kg7-f8 Ng2-f4 Kf8-g7 Qc3-d4 Bf5-h7
Kd2-c1 Kg7-f8 Qd4-b4+ Kf8-g8 Qb4-b6 Kg8-f8 Kc1-d2 Bh7-e4 Qb6-f6 Be4-f5
Qf6-a6 Bf5-e4 Kd2-c3 Be4-f5 Qa6-b6 Kf8-e7 Qb6-a7+ Ke7-f8 Qa7-f2 Kf8-e7
Kc3-d2 Ke7-f8 Qf2-d4 Kf8-e7 Nf4-h5 Re5-e6 Qd4-a7+ Ke7-f8) -0.54/41 65} 15.
Qb6 {(Qc6-b6 Re5-e4 Ke2-d3 Re4-h4 Qb6-b8 Rh4-e4 Qb8-h8 Ng5-f7 Qh8-h2 Nf7-g5
Qh2-g3 Be6-f5 Kd3-e2 Bf5-e6 Ke2-d1 Be6-f5 Qg3-d6+ Re4-e6 Qd6-f4 Bf5-e4
Ne3-c4 Ng5-f7 Kd1-d2 Kg6-g7 Kd2-c3 Kg7-g6 Kc3-d4 Kg6-g7 Kd4-c5 Re6-c6+
Kc5-b4 Rc6-e6 Qf4-g4+ Kg7-f6 Qg4-h4+ Kf6-g6 Qh4-g3+ Kg6-f5) +0.45/36 41}
Nf7 {(Ng5-f7 Ke2-d2 Kg6-g7 Ne3-g2 Re5-e4 Kd2-c1 Kg7-g6 Ng2-e3 Kg6-g7 Kc1-b2
Re4-e5 Ne3-c2 Be6-d7 Qb6-d4 Bd7-f5 Qd4-g1+ Kg7-f8 Nc2-d4 Re5-d5 Qg1-f2
Bf5-c8 Kb2-c3 Rd5-d6 Nd4-e2 Bc8-d7 Ne2-f4 Rd6-c6+ Kc3-d2 Bd7-f5 Qf2-f3
Bf5-d7 Qf3-e4 Rc6-d6+ Kd2-e3 Kf8-g7 Qe4-b4 Kg7-f6 Qb4-b2+ Kf6-e7 Qb2-b7
Ke7-f8) -0.46/45 73} 16. Kd3 {(Ke2-d3 Kg6-g5 Kd3-c3 Re5-e4 Ne3-f1 Kg5-f6
Nf1-g3 Re4-e5 Qb6-d4 Kf6-e7 Ng3-e4 Ke7-f8 Ne4-f6 Kf8-g7 Nf6-h5+ Kg7-g8
Nh5-f4 Be6-f5 Kc3-d2 Kg8-f8 Qd4-b4+ Kf8-g7 Qb4-b6 Kg7-f8 Nf4-h5 Re5-d5+
Kd2-c3 Rd5-e5 Nh5-f4 Kf8-e7 Qb6-a7+ Ke7-f6 Qa7-d4 Kf6-g5 Nf4-d5 Kg5-g6
Qd4-g1+ Kg6-h6 Nd5-f4 Re5-e4 Qg1-b6+ Kh6-h7) +0.51/40 92} Kg7 {(Kg6-g7
Ne3-g2 Be6-f5+ Kd3-c3 Re5-e4 Ng2-e3 Bf5-e6 Kc3-d2 Re4-e5 Ne3-g2 Re5-e4
Qb6-b2+ Kg7-g6 Qb2-b7 Be6-f5 Qb7-b6+ Kg6-g7 Qb6-f2 Re4-e5 Ng2-f4 Kg7-f8
Kd2-c3 Kf8-e7 Qf2-a7+ Ke7-f8 Qa7-a3+ Kf8-g8 Kc3-b2 Re5-b5+ Kb2-c1 Rb5-e5
Qa3-g3+ Kg8-f8 Nf4-h5 Re5-c5+ Kc1-d2 Rc5-d5+ Kd2-e1 Rd5-e5+ Ke1-f2 Bf5-c8
Qg3-g7+ Kf8-e7 Nh5-f4 Bc8-f5 Qg7-g3 Bf5-e4 Qg3-a3+ Ke7-d7 Qa3-h3+ Kd7-e7)
-0.53/46 63} 17. Kd4 {(Kd3-d4 Kg7-g6 Kd4-c3 Nf7-g5 Ne3-g4 Re5-e4 Ng4-f2
Re4-f4 Nf2-d3 Rf4-f3 Kc3-c2 Rf3-f5 Qb6-d4 Kg6-h7 Kc2-c3 Kh7-g8 Nd3-e5
Ng5-f3 Qd4-d8+ Kg8-g7 Qd8-e7+ Be6-f7 Ne5-g4 Rf5-f4 Ng4-e3 Rf4-f6 Qe7-e4
Bf7-e6 Qe4-b7+ Kg7-g6 Qb7-b8 Nf3-g5 Qb8-c7 Ng5-f7 Qc7-g3+ Kg6-h7 Qg3-h4+
Kh7-g7 Ne3-g2 Rf6-f5 Qh4-d4+ Kg7-h7 Ng2-e3 Rf5-e5 Qd4-b6 Kh7-g6 Ne3-c4)
+0.51/45 213} Bd7 {(Be6-d7 Kd4-c3 Re5-e4 Ne3-d5 Bd7-e6 Nd5-e7 Kg7-f6 Kc3-d2
Re4-e5 Ne7-c6 Re5-e4 Nc6-d4 Re4-e5 Nd4-e2 Re5-d5+ Kd2-c3 Rd5-d6 Qb6-g1
Rd6-c6+ Kc3-d2 Rc6-d6+ Kd2-e3 Be6-f5 Ke3-f2 Bf5-d7 Qg1-b1 Kf6-e7 Ne2-f4
Rd6-f6 Kf2-e3 Ke7-f8 Qb1-b8+ Bd7-e8 Ke3-d2) -0.46/45 106} 18. Kc3 {(Kd4-c3
Bd7-e6 Qb6-d4 Kg7-f6 Ne3-g2 Kf6-g7 Ng2-f4 Be6-f5 Qd4-g1+ Kg7-f8 Qg1-f2
Kf8-g7 Qf2-d4 Kg7-f6 Kc3-b2 Kf6-e7 Qd4-b6 Bf5-e4 Kb2-c3 Be4-f5 Qb6-c7+
Ke7-f8 Qc7-c6 Kf8-g7 Nf4-h5+ Kg7-f8 Qc6-f6 Re5-c5+ Kc3-d4 Rc5-e5 Qf6-b6
Re5-e4+ Kd4-c3 Re4-e5 Qb6-d4 Kf8-e7 Qd4-g1 Bf5-e6 Qg1-a7+ Be6-d7 Nh5-f4
Nf7-d6 Kc3-c2 Re5-g5 Qa7-e3+) +0.51/43 55} Re4 {(Re5-e4 Ne3-d5 Bd7-e6
Nd5-c7 Be6-d7 Qb6-g1+ Kg7-f8 Nc7-d5 Bd7-f5 Nd5-f6 Re4-e5 Nf6-h5 Re5-d5
Qg1-a1 Rd5-d6 Qa1-a8+ Kf8-e7 Nh5-f4 Bf5-d7 Qa8-e4+ Ke7-f6 Qe4-h7 Bd7-f5
Nf4-h5+ Kf6-g5 Qh7xf7 Rd6-d3+ Kc3-b4 Bf5-g6 Qf7-f6+ Kg5xh5 Qf6-f4 Rd3-h3
Qf4-e5+ Kh5-g4) -0.44/42 72} 19. Nd5 {(Ne3-d5 Re4-e5 Qb6-f6+ Kg7-f8 Nd5-f4
Bd7-f5 Kc3-b3 Kf8-g8 Qf6-b6 Kg8-h7 Kb3-b2 Kh7-g8 Qb6-f6 Re5-c5 Nf4-h5
Rc5-b5+ Kb2-c3 Kg8-f8 Qf6-d4 Kf8-e7 Nh5-f4 Rb5-e5 Kc3-b2 Ke7-f8 Qd4-f2
Kf8-g7 Kb2-c1 Bf5-e4 Qf2-d4 Be4-f5 Qd4-g1+ Kg7-f8 Kc1-d2 Kf8-e7 Qg1-d4
Ke7-f6 Nf4-d5+ Kf6-g7 Kd2-c1 Kg7-g6 Qd4-b6+ Kg6-g7 Qb6-g1+ Kg7-h7 Qg1-h2+
Kh7-g7 Qh2-f2 Kg7-g6 Nd5-f4+ Kg6-g7 Qf2-g3+ Kg7-h6) +0.51/48 191} Be6
{(Bd7-e6 Nd5-e7 Kg7-f6 Kc3-d2 Re4-e5 Ne7-c6 Re5-e4 Nc6-d4 Re4-e5 Qb6-a6
Nf7-g5 Kd2-c3 Kf6-g7 Nd4-c6 Re5-e4 Qa6-b6 Be6-f5 Qb6-f2 Ng5-f7 Nc6-d4
Bf5-g6 Qf2-g1 Re4-e8 Nd4-f5+ Kg7-f6 Nf5-e3 Re8-d8 Kc3-b4 Nf7-e5 Qg1-g2
Kf6-e6 Ne3-c4 Bg6-d3) -0.38/40 58} 20. Nc7 {(Nd5-c7 Be6-f5 Qb6-b8 Re4-e3+
Kc3-b4 Nf7-h6 Qb8-a7 Re3-e4+ Kb4-c5 Re4-e5+ Nc7-d5+ Nh6-f7 Kc5-d4 Re5-e4+
Kd4-c3 Bf5-e6 Nd5-c7 Be6-g4 Qa7-b8 Kg7-f6 Qb8-f8 Re4-e5 Qf8-b4 Bg4-f3
Qb4-h4+ Kf6-g7 Qh4-d4 Kg7-f6 Kc3-b4 Kf6-e7 Qd4-h4+ Ke7-d7 Qh4-f6 Re5-e4+
Kb4-c5 Re4-e5+ Kc5-b6 Bf3-d5 Qf6-g7 Bd5-e6 Nc7-b5 Kd7-e7 Qg7-h7 Be6-f5
Qh7-h4+ Ke7-f8 Qh4-b4+ Kf8-g7) +0.49/41 35} Bf5 {(Be6-f5 Nc7-d5 Re4-e6
Qb6-g1+ Kg7-f8 Nd5-f4 Re6-c6+ Kc3-b4 Rc6-d6 Qg1-a7 Kf8-g8 Qa7-a8+ Kg8-g7
Kb4-c5 Rd6-d1 Qa8-g2+ Kg7-f8 Nf4-h5 Rd1-c1+ Kc5-b4 Rc1-b1+ Kb4-a3 Rb1-a1+
Ka3-b2 Ra1-b1+ Kb2-a2 Rb1-b5 Qg2-a8+ Kf8-e7 Qa8-a7+ Bf5-d7 Nh5-f4 Nf7-e5
Qa7-a6 Ke7-f8 Qa6-f6+ Kf8-e8 Qf6-g7 Ne5-c6 Nf4-g6) -0.27/39 168} 21. Kd2
{(Kc3-d2 Nf7-g5 Qb6-g1 Kg7-f6 Kd2-c3 Ng5-f7 Qg1-c5 Kf6-g5 Nc7-d5 Nf7-h6
Nd5-e3 Kg5-f4 Ne3-c4 Nh6-g4 Qc5-c7+ Kf4-g5 Nc4-d6 Re4-e6 Qc7-b8 Bf5-g6
Qb8-d8+ Ng4-f6 Kc3-b4 Bg6-e4 Qd8-b8 Kg5-g6 Nd6-c4 Kg6-g7 Qb8-c7+ Kg7-g8
Qc7-d8+ Kg8-f7 Kb4-a5 Nf6-e8 Qd8-d4 Be4-f5 Nc4-e5+ Kf7-g7 Qd4-f4 Re6-f6
Qf4-g5+ Kg7-f8) +0.49/39 168} Re5 {(Re4-e5 Qb6-g1+ Kg7-f8 Qg1-d4 Kf8-g7
Nc7-d5 Kg7-f8 Nd5-f6 Bf5-e6 Qd4-h4 Be6-f5 Qh4-g3 Kf8-e7 Qg3-g7 Re5-c5
Nf6-g8+ Ke7-e8 Qg7-d4 Rc5-c2+ Kd2-e3 Rc2-c6 Qd4-b2 Ke8-f8 Ng8-f6 Rc6-e6+
Ke3-f4 Bf5-g6 Qb2-b8+ Kf8-g7 Nf6-d7 Re6-d6 Qb8-f8+ Kg7-h7 Qf8-c8 Rd6-d4+
Kf4-f3) -0.36/42 208} 22. Qd4 {(Qb6-d4 Bf5-e4 Kd2-c3 Kg7-f6 Qd4-d7 Be4-f5
Qd7-c6+ Kf6-g7 Qc6-g2+ Kg7-f8 Qg2-a8+ Kf8-g7 Kc3-d4 Re5-e4+ Kd4-c5 Re4-e5+
Kc5-b6 Bf5-e4 Qa8-a7 Kg7-g6 Qa7-a3 Be4-f5 Qa3-g3+ Kg6-f6 Qg3-f2 Kf6-e7
Qf2-h4+ Ke7-f8 Qh4-g3 Bf5-e4 Qg3-f4 Kf8-e7 Qf4-h4+ Ke7-f8 Qh4-f6 Be4-f5
Qf6-c6 Kf8-g7 Qc6-g2+ Kg7-f6 Qg2-a8 Bf5-d7 Qa8-a3 Bd7-f5 Qa3-f8) +0.49/44
157} Kf8 {(Kg7-f8 Nc7-d5 Re5-e4 Qd4-c5+ Kf8-g7 Qc5-g1+ Kg7-f8 Nd5-c7 Re4-e5
Qg1-d4 Kf8-g7 Kd2-c1 Kg7-f6 Nc7-d5+ Kf6-g7 Kc1-b2 Kg7-f8 Kb2-a3 Kf8-g7
Qd4-g1+ Kg7-f8 Nd5-b4 Re5-a5+ Ka3-b2 Ra5-b5 Kb2-c3 Bf5-e6 Qg1-d4 Rb5-e5
Nb4-d3 Re5-d5 Qd4-e4 Rd5-d6 Qe4-f3 Be6-g4 Qf3-a8+ Kf8-g7 Qa8-e4 Kg7-f8
Nd3-f4) -0.45/43 112} 23. Kc3 {(Kd2-c3 Re5-e4 Qd4-f6 Re4-e3+ Kc3-d4 Re3-e4+
Kd4-c5 Re4-e5+ Kc5-b6 Bf5-d7 Qf6-f4 Bd7-e6 Qf4-h4 Be6-f5 Qh4-b4+ Kf8-g7
Qb4-a3 Bf5-g6 Qa3-a1 Bg6-e4 Qa1-g1+ Kg7-f6 Qg1-f2+ Kf6-g7 Qf2-f4 Kg7-g6
Qf4-g3+ Kg6-f6 Qg3-g8 Be4-f5 Qg8-f8 Bf5-g6 Qf8-a8 Bg6-e4 Qa8-b8 Be4-g6
Qb8-f8 Bg6-h5 Qf8-a8 Bh5-g4 Qa8-c6+ Kf6-e7 Qc6-c4 Bg4-d7 Qc4-h4+ Ke7-f8)
+0.49/43 37} Bc8 {(Bf5-c8 Kc3-b2 Bc8-f5 Nc7-a6 Re5-e2+ Kb2-b3 Re2-e5 Qd4-b6
Re5-e6 Qb6-a7 Re6-e5 Na6-c7 Kf8-e7 Nc7-d5+ Ke7-e6 Nd5-f4+ Ke6-f6 Kb3-c3
Kf6-g7 Qa7-b6 Kg7-g8 Kc3-d2 Kg8-f8 Qb6-d4 Kf8-e7 Nf4-h5 Ke7-f8 Qd4-b4+
Kf8-g8 Kd2-c3 Kg8-h7 Qb4-b6 Kh7-g8 Qb6-g1+ Kg8-f8 Nh5-f6 Kf8-e7 Qg1-g7
Bf5-e6 Nf6-h7 Re5-f5 Qg7-f8+ Ke7-d7) -0.37/39 55} 24. Nd5 {(Nc7-d5 Bc8-f5
Nd5-f4 Kf8-g7 Qd4-b6 Kg7-g8 Nf4-h5 Kg8-f8 Qb6-b4+ Kf8-g8 Qb4-b8+ Kg8-h7
Qb8-b6 Kh7-g8 Qb6-g1+ Kg8-f8 Qg1-a7 Kf8-g8 Nh5-f4 Kg8-g7 Qa7-g1+ Kg7-f6
Nf4-h5+ Kf6-e7 Qg1-d4 Ke7-f8 Kc3-b2 Bf5-g6 Nh5-f4 Bg6-f5 Qd4-b6 Kf8-e7
Qb6-b7+ Ke7-f8 Qb7-b8+ Kf8-e7 Qb8-b6 Ke7-f8 Kb2-c1 Re5-e1+ Kc1-d2 Re1-e5
Qb6-f6 Re5-c5 Kd2-e1 Rc5-e5+ Ke1-d1) +0.51/42 29} Bf5 {(Bc8-f5 Nd5-f4
Bf5-e4 Qd4-b4+ Kf8-g8 Qb4-b8+ Kg8-g7 Qb8-b6 Be4-f5 Nf4-h5+ Kg7-g8 Qb6-f6
Kg8-f8 Qf6-a6 Kf8-g8 Qa6-a8+ Kg8-h7 Qa8-g2 Kh7-h6 Nh5-f6 Re5-e6 Nf6-d5
Re6-e5 Nd5-b4 Bf5-e4 Qg2-g8 Be4-g6 Qg8-f8+ Kh6-g5 Kc3-d4 Re5-e4+ Kd4-c5
Re4-e5+ Nb4-d5 Bg6-e4 Qf8-g7+ Kg5-h4 Qg7-f6+ Kh4-g4 Qf6-f4+ Kg4-h3 Qf4xf7
Re5xd5+ Qf7xd5 Be4xd5 Kc5-b5 Kh3-g4 Kb5-a6) -0.25/44 204} 25. Nf4 {(Nd5-f4
Kf8-g7 Qd4-f2 Nf7-h6 Qf2-a7+ Nh6-f7 Qa7-d4 Bf5-g6 Qd4-b6 Bg6-f5 Nf4-h5+
Kg7-g8 Kc3-d2 Bf5-e6 Nh5-f4 Be6-f5 Qb6-f6 Kg8-f8 Qf6-c6 Kf8-e7 Nf4-d5+
Ke7-f8 Qc6-c5+ Kf8-g7 Qc5-g1+ Kg7-f8 Nd5-f4 Kf8-e7 Qg1-b6 Ke7-f8 Qb6-f6
Kf8-g8 Kd2-c3 Re5-c5+ Kc3-b2 Rc5-e5 Qf6-c6 Kg8-f8 Qc6-b6 Kf8-g8 Kb2-a3
Kg8-f8 Qb6-f6 Re5-e3+ Ka3-b2) +0.51/38 5} Kg8 {(Kf8-g8 Qd4-g1+ Kg8-f8
Qg1-a7 Kf8-g8 Kc3-d2 Kg8-g7 Qa7-a6 Kg7-f8 Nf4-h5 Re5-d5+ Kd2-e3 Rd5-d6
Qa6-a3 Kf8-g8 Qa3-a7 Bf5-g6 Nh5-f4 Kg8-g7 Ke3-f2 Rd6-f6 Kf2-g3 Rf6-d6
Qa7-a8 Bg6-f5 Kg3-h4 Kg7-f6 Qa8-e8 Rd6-d4 Qe8-c6+ Rd4-d6 Qc6-a8 Bf5-g6
Qa8-a7 Kf6-f5 Qa7-f2 Kf5-f6 Qf2-b2+ Kf6-e7 Nf4xg6+ Rd6xg6) -0.24/40 16} 26.
Qb6 {(Qd4-b6 Kg8-g7 Nf4-h5+ Kg7-g8 Qb6-a7 Kg8-f8 Qa7-b8+ Kf8-e7 Qb8-b7+
Bf5-d7 Qb7-b4+ Ke7-e6 Nh5-f4+ Ke6-f6 Qb4-b6+ Bd7-e6 Qb6-f2 Be6-f5 Qf2-h4+
Kf6-g7 Qh4-g3+ Kg7-h7 Qg3-g1 Re5-e4 Nf4-d5 Kh7-h6 Qg1-b6+ Re4-e6 Qb6-d4
Re6-c6+ Kc3-b2 Rc6-e6 Qd4-f4+ Kh6-g6 Qf4-f2 Re6-e5 Qf2-g3+ Kg6-h6 Qg3-h4+
Kh6-g7 Qh4-f6+ Kg7-f8 Nd5-f4) +0.51/38 6} Kf8 {(Kg8-f8 Kc3-d2 Kf8-g8 Qb6-c6
Bf5-e4 Qc6-c3 Kg8-g7 Kd2-e1 Kg7-f8 Ke1-f2 Kf8-e7 Qc3-b4+ Ke7-f6 Qb4-a3
Kf6-g7 Qa3-a6 Kg7-h7 Qa6-b6 Be4-f5 Kf2-g3 Bf5-e4 Kg3-h4 Be4-f5 Qb6-b7
Kh7-g8 Qb7-a8+ Kg8-h7 Qa8-f8 Bf5-g6 Qf8-b8 Re5-e4 Kh4-g3 Re4-e5 Qb8-c7
Re5-g5+ Kg3-f2) -0.23/35 21} 27. Kc4 {(Kc3-c4 Kf8-g7 Kc4-b3 Kg7-g8 Qb6-d4
Re5-b5+ Kb3-a3 Rb5-e5 Qd4-g1+ Kg8-h7 Ka3-b2 Re5-e4 Nf4-d5 Re4-e5 Kb2-c3
Kh7-h6 Qg1-b6+ Kh6-g7 Qb6-f6+ Kg7-f8 Nd5-f4 Kf8-g8 Kc3-d2 Kg8-f8 Qf6-c6
Bf5-e4 Qc6-b6 Be4-f5 Qb6-d4 Kf8-g7 Kd2-c1 Kg7-f8 Kc1-b2 Bf5-e4 Qd4-b6
Be4-f5 Qb6-b8+ Kf8-e7) +0.51/35 13} Ke7 {(Kf8-e7 Kc4-c3 Ke7-f8 Qb6-b7
Kf8-g7 Qb7-c6 Kg7-f8 Qc6-b6 Kf8-e7 Nf4-h5 Re5-d5 Qb6-e3+ Ke7-f8 Qe3-a7
Rd5-e5 Qa7-a3+ Kf8-g8 Qa3-a8+ Kg8-h7 Qa8-g2 Kh7-h6 Nh5-f6 Re5-e6 Nf6-d5
Re6-e5 Qg2-g1 Bf5-g6 Nd5-f4 Bg6-f5 Kc3-b2 Kh6-h7 Qg1-g3 Re5-b5+ Kb2-c1
Rb5-e5 Kc1-d2 Kh7-h6 Qg3-g8 Re5-e4 Qg8xf7 Re4xf4 Qf7-c7 Kh6-g5) -0.13/41
78} 28. Kb3 {(Kc4-b3 Ke7-f8 Kb3-c3 Kf8-e7 Qb6-a7+ Ke7-f6 Qa7-d4 Bf5-e4
Qd4-b6+ Kf6-e7 Kc3-d2 Ke7-f8 Qb6-f6 Be4-f5 Qf6-c6 Bf5-e4 Qc6-d7 Be4-f5
Qd7-c7 Kf8-g7 Qc7-b6 Kg7-f8 Qb6-b4+ Kf8-g7 Qb4-c3 Bf5-e4 Qc3-h3 Be4-f5
Qh3-h2 Bf5-g6 Qh2-g1 Nf7-g5 Kd2-c1 Re5-f5 Qg1-d4+ Kg7-h7 Qd4-d6 Bg6-f7
Qd6-d3) +0.44/38 76} Bb1 {(Bf5-b1 Kb3-b2 Bb1-h7 Kb2-c3 Bh7-f5 Nf4-h5 Re5-d5
Kc3-b2 Rd5-d2+ Kb2-c1 Rd2-d6 Qb6-e3+ Ke7-f8 Qe3-f3 Bf5-d7 Qf3-f2 Kf8-e8
Kc1-b2 Ke8-e7 Qf2-e3+ Rd6-e6 Qe3-c5+ Re6-d6 Nh5-g3 Ke7-e8 Ng3-e4 Rd6-c6
Qc5-b4 Rc6-e6 Ne4-c5 Re6-d6 Qb4-b8+ Ke8-e7 Qb8-a7 Rd6-d5 Nc5xd7) -0.10/44
62} 29. Qb7+ {(Qb6-b7+ Ke7-f6 Qb7-c6+ Kf6-e7 Nf4-d5+ Ke7-f8 Nd5-f6 Kf8-e7
Kb3-b2 Bb1-f5 Nf6-d5+ Ke7-f8 Qc6-c5+ Kf8-g7 Qc5-d4 Kg7-f8 Nd5-f4 Kf8-e7
Qd4-b6 Bf5-e4 Kb2-c3 Be4-f5 Qb6-c6 Ke7-f8 Qc6-f6 Re5-c5+ Kc3-d2 Rc5-e5
Qf6-c6 Bf5-e4 Qc6-b6 Kf8-e7 Kd2-d1 Be4-f5 Kd1-c1 Ke7-f8 Kc1-b2 Bf5-e4
Qb6-c7 Be4-f5 Qc7-c6) +0.40/35 28} Kf6 {(Ke7-f6 Qb7-c6+ Kf6-e7 Kb3-c3
Bb1-f5 Nf4-h5 Bf5-d7 Qc6-f3 Bd7-c8 Kc3-d4 Ke7-f8 Qf3-a3+ Kf8-g8 Nh5-f4
Kg8-g7 Qa3-a8 Bc8-d7 Qa8-f3 Bd7-f5 Qf3-g2+ Kg7-f8 Nf4-h5 Re5-e4+ Kd4-c3
Re4-e5 Qg2-a8+ Kf8-e7 Qa8-b7+ Ke7-e6 Qb7-a7 Bf5-e4 Qa7-a6+ Ke6-e7 Nh5-f6
Nf7-d6 Qa6-b6) -0.02/36 26} 30. Qa6+ {(Qb7-a6+ Kf6-e7 Qa6-b6 Bb1-f5 Kb3-b2
Ke7-f8 Kb2-c3 Kf8-e7 Kc3-d2 Ke7-f8 Qb6-a7 Kf8-g7 Qa7-d4 Kg7-f6 Kd2-c1
Bf5-e4 Kc1-b2 Be4-f5 Kb2-c3 Kf6-g7 Qd4-f2 Kg7-f8 Qf2-g3 Kf8-e7 Kc3-d4
Ke7-d7 Nf4-d5 Re5-e4+ Kd4-c5 Re4-e5 Qg3-h4 Kd7-e8 Qh4-b4 Ke8-f8 Kc5-b6+
Kf8-g7 Qb4-d4) +0.39/36 56} Ke7 {(Kf6-e7 Kb3-c3 Bb1-f5 Qa6-a2 Ke7-f8
Qa2-a8+ Kf8-g7 Qa8-a6 Kg7-g8 Nf4-h5 Bf5-e6 Qa6-a8+ Kg8-h7 Qa8-h1 Be6-f5
Qh1-g1 Bf5-g6 Nh5-f4 Bg6-e4 Kc3-b4 Be4-f5 Nf4-d5 Bf5-g6 Nd5-f6+ Kh7-g7
Nf6-d7 Re5-f5 Qg1-g3 Rf5-g5 Qg3-c3+ Kg7-g8 Qc3-c8+ Kg8-h7 Nd7-f8+ Kh7-h6)
0.00/37 40} 31. Qb6 {(Qa6-b6 Bb1-f5 Kb3-b4 Re5-e4+ Kb4-a3 Re4-e5 Ka3-b2
Bf5-e4 Kb2-c3 Be4-f5 Qb6-a7+ Ke7-f6 Qa7-d4 Bf5-e4 Kc3-b4 Kf6-e7 Qd4-a7+
Ke7-f6 Qa7-c7 Be4-f5 Kb4-a3 Kf6-g5 Qc7-c1 Kg5-f6 Qc1-c3 Bf5-e4 Ka3-b4
Kf6-e7 Qc3-d4 Ke7-f6 Kb4-c3 Kf6-e7 Qd4-c4 Ke7-f6 Kc3-d4 Be4-f3) +0.33/32
21} Bf5 {(Bb1-f5 Kb3-b2 Bf5-e4 Qb6-a7+ Ke7-f6 Qa7-f2 Be4-f5 Qf2-h4+ Kf6-g7
Nf4-h5+ Kg7-f8 Qh4-b4+ Kf8-g8 Qb4-c3 Kg8-f8 Qc3-a3+ Kf8-g8 Qa3-a8+ Kg8-h7
Qa8-g2 Kh7-h6 Nh5-f4 Re5-b5+ Kb2-c3 Rb5-c5+ Kc3-d4 Rc5-e5 Nf4-d5 Bf5-e4
Qg2-h2+ Kh6-g7 Nd5-f4 Be4-f5 Nf4-h5+ Kg7-f8 Nh5-f6 Re5-a5 Nf6-d5 Ra5-a4+
Nd5-b4) 0.00/55 25} 32. Kc3 {(Kb3-c3 Bf5-e4 Kc3-d4 Be4-f5 Qb6-b4+ Ke7-f6
Nf4-d5+ Kf6-g7 Qb4-c3 Re5-e4+ Kd4-c5+ Re4-e5 Kc5-b4 Kg7-h7 Qc3-c6 Kh7-g7
Kb4-c3 Bf5-e4 Qc6-f6+ Kg7-g8 Nd5-f4 Be4-f5 Nf4-h5 Kg8-f8 Qf6-a6 Re5-e3+
Kc3-b2 Re3-e4 Qa6-a3+ Re4-e7 Kb2-a1 Bf5-g6 Nh5-f4 Nf7-e5 Nf4-e6+ Kf8-f7
Ne6-g5+ Kf7-e8) +0.32/33 23} Kf8 {(Ke7-f8 Qb6-f6 Re5-c5+ Kc3-d2 Rc5-e5)
0.00/55 23} 33. Nh5 {(Nf4-h5 Kf8-e7 Qb6-c7+ Ke7-e6 Qc7-a7 Bf5-e4 Nh5-f4+
Ke6-f6 Qa7-b6+ Kf6-e7 Qb6-b8 Ke7-f6 Kc3-d4 Be4-f3 Nf4-d3 Re5-d5+ Kd4-e3
Rd5-d6 Nd3-f4 Bf3-g4 Qb8-b4 Bg4-f5 Qb4-c3+ Kf6-e7 Qc3-c5 Bf5-d7 Ke3-f2
Ke7-e8 Nf4-d5 Ke8-f8 Nd5-f6 Kf8-g7 Nf6-h5+ Kg7-g6) +0.32/32 9} Bc8 {(Bf5-c8
Qb6-b4+ Kf8-g8 Nh5-f6+ Kg8-g7 Qb4-b6 Bc8-e6 Nf6-e8+ Kg7-g8 Ne8-d6 Kg8-f8
Qb6-c6 Kf8-g7 Nd6-e8+ Kg7-f8) 0.00/59 25} 34. Qb4+ {(Qb6-b4+ Kf8-g8 Nh5-f4
Bc8-f5 Qb4-d4 Kg8-f8 Nf4-d5 Kf8-g7 Nd5-e3 Bf5-e6 Ne3-g2 Kg7-g8 Qd4-b6
Kg8-g7 Ng2-f4 Kg7-f6 Kc3-c2 Kf6-f5 Nf4-d3 Re5-e4 Nd3-f2 Re4-c4+ Kc2-d2
Nf7-g5 Nf2-d3 Rc4-e4 Kd2-c1 Kf5-g6 Qb6-d6 Ng5-f7 Qd6-g3+ Kg6-h6 Qg3-h2+
Kh6-g6) +0.22/32 537} Kg8 {(Kf8-g8 Nh5-f6+ Kg8-g7 Qb4-b6 Bc8-e6 Nf6-e8+
Kg7-g8 Ne8-d6 Kg8-f8 Qb6-c6 Kf8-g7 Nd6-e8+ Kg7-f8) 0.00/70 143} 35. Nf4
{(Nh5-f4 Bc8-f5 Qb4-d4 Bf5-e4 Kc3-c4 Re5-g5 Qd4-f6 Be4-f5 Nf4-d5 Kg8-f8
Qf6-e7+ Kf8-g7 Kc4-c5 Bf5-g4 Qe7-e4 Bg4-h3 Kc5-b4 Rg5-e5 Qe4-d4 Bh3-f5
Nd5-f4 Kg7-h7 Kb4-a3 Re5-a5+ Ka3-b3 Ra5-e5 Qd4-f2 Re5-b5+ Kb3-a3 Kh7-g7
Qf2-g1+ Kg7-f6) +0.20/33 589} Bf5 {(Bc8-f5 Qb4-b8+) -0.08/71 503} *[/pgn]
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Lazy_Frank
- Posts: 74
- Joined: Mon Jul 23, 2018 10:56 pm
- Location: Latvia
- Full name: Raivis Baumanis
Re: Black to move, can White win without using EGTB ?
For such experiment you must disable 50 move rule draw (in engines and in chess GUI too).
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Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: Black to move, can White win without using EGTB ?
Already did it, but thanks for reminding me, in case that I forgot. I should have selected this position instead, which is the longest, but somebody else can test this one.Lazy_Frank wrote: ↑Fri Jul 15, 2022 5:57 am For such experiment you must disable 50 move rule draw (in engines and in chess GUI too).
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Chessqueen
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: Black to move, can White win without using EGTB ?
[quote=Chessqueen post_id=930250 time=1657855539 user_id=10732]
In reality this is an experiment that I have going on, this position with 7-pieces EGTB takes 517 moves for White to mate, but since Top Engines are so close of finding perfect moves without EGTB I was wondering if either Komodo Dragon or Stockfish 15 can find mate with White in no more than 520 or even 530 moves. his ending is in progress to find out. The experiment is over, without the 7-pieces EGTB it took 529 moves for Komodo Dragon to win with White, therefore, it is a matter of time, in which with the 7-pieces EGTB it can be solved faster without delay, but todays top engines even without EGTB they can play almost perfect and the end result would almost always be the same for the side that has the small advantage. My final conclusion, NOT everybody here has a large Hard Drive with enough storage to store the 7- pieces EGTB, and only engines that do NOT have great endgame knowledge really them to find a sure win or Draw, but if you use the top 4 engines you really are not missing too many moves to get the same result.
Next I will let Stockfish without EGTB to play with the White pieces to see in how many moves it can find this 7-pieces 549 moves Win. Hopefully in less than 560 moves ==>
[pgn][Event "No7-pieces EGTB"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2022.07.14"]
[Round "?"]
[White "Dragon-2.6.1-64bit-avx2"]
[Black "Stockfish-15-64bit-avx2"]
[Result "*"]
[BlackElo "3555"]
[Time "18:31:34"]
[WhiteElo "3545"]
[TimeControl "7200+5"]
[SetUp "1"]
[FEN "8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1"]
[Termination "unterminated"]
[PlyCount "64"]
[WhiteType "program"]
[BlackType "program"][/pgn]
In reality this is an experiment that I have going on, this position with 7-pieces EGTB takes 517 moves for White to mate, but since Top Engines are so close of finding perfect moves without EGTB I was wondering if either Komodo Dragon or Stockfish 15 can find mate with White in no more than 520 or even 530 moves. his ending is in progress to find out. The experiment is over, without the 7-pieces EGTB it took 529 moves for Komodo Dragon to win with White, therefore, it is a matter of time, in which with the 7-pieces EGTB it can be solved faster without delay, but todays top engines even without EGTB they can play almost perfect and the end result would almost always be the same for the side that has the small advantage. My final conclusion, NOT everybody here has a large Hard Drive with enough storage to store the 7- pieces EGTB, and only engines that do NOT have great endgame knowledge really them to find a sure win or Draw, but if you use the top 4 engines you really are not missing too many moves to get the same result.
Next I will let Stockfish without EGTB to play with the White pieces to see in how many moves it can find this 7-pieces 549 moves Win. Hopefully in less than 560 moves
==>[pgn][Event "No7-pieces EGTB"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2022.07.14"]
[Round "?"]
[White "Dragon-2.6.1-64bit-avx2"]
[Black "Stockfish-15-64bit-avx2"]
[Result "*"]
[BlackElo "3555"]
[Time "18:31:34"]
[WhiteElo "3545"]
[TimeControl "7200+5"]
[SetUp "1"]
[FEN "8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1"]
[Termination "unterminated"]
[PlyCount "64"]
[WhiteType "program"]
[BlackType "program"][/pgn]