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Scandinavian Defense (3...Qd6)

Posted: Mon Oct 21, 2019 7:30 am
by Chessbykermy
Is Scandinavian Defense (Variation 3...Qd6) playable in nowadays?
I’m a correspondence chess player and I’m considering this defense as an alternative vs 1.e4. My main defense is the Breyer but I would like to have some alternatives.
Thanks! 😀

Re: Scandinavian Defense (3...Qd6)

Posted: Mon Oct 21, 2019 8:02 am
by Graham Banks
Definitely worth a try. Here are some lines:

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nge2 c6 6. Bf4 Qd8 7. Qd3 g6 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Bb3 e6 7. Nf3 b5 8. Bg5 Bb7 9. Qe2 Nbd7 10. O-O-O Nd5 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Bb3 e6 7. Nf3 b5 8. Bg5 Bb7 9. Qe2 b4 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. h3 b5 7. Bb3 Bb7 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bf5 7. Bf4 Qb4 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 Nc6 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bg5 a6 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. Bg5 Bg7 7. Qd2 a6 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. Nb5 Qb6 7. Na3 c6 8. Nc4 Qc7 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. Nb5 Qb6 7. Bd3 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. Nb5 Qb6 7. c4 c6 8. Nc3 Bg7 9. c5 Bg7 10. Bc4 O-O 11. O-O b6 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. Nb5 Qb6 7. c4 c6 8. Nc3 Bg7 9. h3 O-O 10. Bd3 *
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. Nb5 Qb6 7. c4 c6 8. Nc3 Bg7 9. h3 O-O 10. Be2 Rd8 11. O-O Rd8 *

Re: Scandinavian Defense (3...Qd6)

Posted: Mon Oct 21, 2019 10:30 am
by Look
This defense is rarely played on the board.

Re: Scandinavian Defense (3...Qd6)

Posted: Tue Oct 22, 2019 7:20 pm
by Dann Corbit
All of the positions from Graham's Scandinavian list (including interior nodes) are quite playable with no position having a score as large as 60 centipawns in absolute value, so quite fair.

Code: Select all

rnb1kb1r/pp2pp1p/1qp2np1/8/3P4/N4N2/PPP2PPP/R1BQKB1R w KQkq - acd 39; acs 469; bm Nc4; ce 57; pm Nc4; pv Nc4 Qd8 Qe2 Bg7 g3 O-O Bg2 Be6 O-O Nbd7 Re1 Bd5 b3 e6 Bb2 b5 Nce5 b4 a3 a5 axb4 axb4 Nd3 Qb6 Qd2 Bxf3 Bxf3 Nd5 Bxd5 cxd5 Qxb4 Qc7 Qd2 Qb6 Qe3 Rxa1 Rxa1 Rc8 Nc5 Nxc5 dxc5 Qb5 c4 dxc4 Bxg7 Kxg7; 
rnb1kb1r/pp2pp1p/1qp2np1/1N6/2PP4/5N2/PP3PPP/R1BQKB1R w KQkq - acd 37; acs 264; bm Nc3; c3 "Nc3"; ce 56; pm Nc3 {78} c5 {18}; pv Nc3 Bg7 Be2 Nbd7 O-O O-O a3 Qc7 Be3 b6 Qd2 e5 d5 cxd5 cxd5 Bb7 d6 Qd8 Rfd1 Ng4 Rac1 e4 Ng5 Nxe3 Qxe3 Rc8 Ncxe4 Rxc1 Rxc1 Nf6 Rd1 Nxe4 Nxe4 Re8 f3 Qd7 Qb3 Kh8 Bc4 Bxe4 Bxf7 Bf5 Bxe8 Qxe8; 
rnb2rk1/pp2ppbp/1qp2np1/8/2PP4/2N2N1P/PP3PP1/R1BQKB1R w KQ - acd 36; acs 288; bm Bd3; ce 56; pm Bd3 {7} Be2 {5}; pv Bd3 Nfd7 Qe2 e5 dxe5 Re8 O-O Nxe5 Nxe5 Rxe5 Be3 Qb4 Rad1 Re8 Rfe1 Nd7 Qd2 Ne5 Bf4 Qf8 Re3 f6 Bxe5 Rxe5 Rxe5 fxe5 Be2 Be6 Ne4 Qe7 Qc1 Bf5 Nd6 Rd8 c5 Be6 b3 Bd5 Bd3 Rxd6 cxd6 Qxd6 Bc4; 
rnbr2k1/pp2ppbp/1qp2np1/8/2PP4/2N2N1P/PP2BPP1/R1BQK2R w KQ - acd 36; acs 127; bm O-O; ce 55; pm O-O; pv O-O Bf5 c5 Qc7 Bc4 b5 cxb6 axb6 Re1 b5 Bb3 b4 Na4 e6 Bd2 Be4 Rc1 Bd5 Bxb4 Bh6 Rc3 Bxb3 axb3 Nd5 Rc4 Nd7 Bd2 Bxd2 Nxd2 Qb7 Qc2 Nb4 Qe4 Nd5 Rec1 Rdc8 Qf3 Rab8 Ne4 Qxb3; 
rnb1kb1r/ppp1pp1p/1q3np1/1N6/3P4/5N2/PPP2PPP/R1BQKB1R w KQkq - acd 52; acs 14820; bm a4; c0 "10"; c3 "a4"; ce 54; pm c4 {159} Bd3 {37} Bf4 {16} Na3 {4} Be2 {3} Bc4 {2} a4 {2} c3 {1} d5 {1}; pv a4 a6 Na3 Bg7 Nc4 Qa7 Be2 Be6 O-O O-O Ng5 Bf5 c3 h6 Nf3 Nbd7 b4 e6 Re1 Rfd8 Bb2 Qb8 a5 Be4 Nce5 Nxe5 Nxe5 Nd7 Nxd7 Rxd7 Bc1 Bc6 Qc2 b5 Bf4 Qb7 f3 Bd5 Bd3 Rf8 Qd2 Kh7 Bg3 Rdd8 Bh4 Ra8 Re2 Qc6 Bg3 Qd7 h3 Rfd8 Rae1; 
rnb1kb1r/ppp1pppp/3q1n2/8/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - acd 38; acs 1218; bm Nf3; c0 "Nf3"; c3 "Nf3"; ce 51; pm Nf3 {3937} Bc4 {695} Bd3 {252} Nge2 {118} Bg5 {108} Be2 {106} g3 {103} Be3 {77} Nb5 {77} h3 {69} Bb5+ {12} Qd3 {3} Bd2 {1} Qf3 {1}; pv Nf3 Nc6 Nb5 Qd8 c4 e6 Be2 Bb4+ Nc3 O-O O-O b6 Be3 h6 Qa4 Bb7 Rad1 a5 a3 Bxc3 bxc3 Ne7 Ne5 Qe8 Qc2 Nd7 Nxd7 Qxd7 Rfe1 Bc6 Qa2 Rfd8 Bd3 Nf5 Bxf5 exf5 f3 Ba4 Rd2 c6 Bf2; 
rnb1k2r/1pp1ppbp/p2q1np1/6B1/3P4/2N2N2/PPPQ1PPP/R3KB1R w KQkq - acd 36; acs 1024; bm Bf4; ce 49; pm Bf4; pv Bf4 Qb6 Ne5 O-O O-O-O Nbd7 Be2 c5 Rhe1 cxd4 Qxd4 Qxd4 Rxd4 Nc5 Rdd1 Be6 Bf3 Rac8 h3 Rfe8 Kb1 Red8 a3 Rxd1+ Rxd1 Kf8 b4 Nfd7 Nxd7+ Nxd7 Nd5 Be5 Bxe5 Nxe5 Nb6 Rc7 Na8 Rc3 Kb2 Rc8 Nb6 Rc7 Bd5 Bxd5 Rxd5 f6 Kb3 Rc6 Na4 b6 Rd1 Kf7; 
rnb1kb1r/ppp1pp1p/3q1np1/8/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - acd 36; acs 2344; bm Nb5; c3 "Nb5"; ce 48; pm Nb5 {375} Bc4 {161} g3 {78} Bd3 {31} Ne5 {30} Be2 {16} Be3 {14} Bg5 {8} h3 {6} Bb5+ {3}; pv Nb5 Qb6 Na3 c6 Nc4 Qc7 g3 Bg7 Bg2 Nd5 Nce5 Nd7 O-O Nxe5; 
rnbqkbnr/ppp1pppp/8/3p4/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - acd 42; acs 3600; bm exd5; c0 "exd5"; c3 "exd5"; ce 47; pm exd5 {75425} Nc3 {1454} e5 {497} d4 {404} d3 {176} f4 {39} f3 {23} Nf3 {18} c4 {7} c3 {6} Bd3 {2} a3 {2} b3 {2} h4 {2} Bc4 {1} Ke2 {1} Qf3 {1} b4 {1} h3 {1}; pv exd5 Qxd5 Nc3 Qa5 Nf3 c6 g3 Bf5 Nh4 Be6 Bg2 g6 O-O Bg7 d4 Nf6 Nf3 O-O Re1 Nbd7 h3 Rfe8 Bd2 Qc7 Rxe6 fxe6 Qe2 e5 dxe5 Nd5 Re1 e6 Ne4 Nxe5 c4 Rad8 Nxe5 Qxe5 cxd5 cxd5 Bf4 Qxb2; 
rnb1k2r/ppp1ppbp/3q1np1/6B1/3P4/2N2N2/PPP2PPP/R2QKB1R w KQkq - acd 37; acs 807; bm Qd2; ce 44; pm Qd2 {7}; pv Qd2 O-O O-O-O c5 h3 Qc7 Qe3 cxd4 Nxd4 Nc6 Be2 Bd7 Nb3 e6 Nc5 Bc8 Bxf6 Bxf6 h4 Bg7 h5 Nd4 N5e4 Qe5 Kb1 Nxe2 Qxe2 b6 hxg6 fxg6 f3 Bb7 Nd6 Qxe2 Nxe2 Rab8 a3 Bc6 Nd4 Bxd4 Rxd4 e5; 
rnb1kbnr/ppp1pppp/3q4/8/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - acd 40; acs 1800; bm d4; c0 "d4"; c3 "d4"; ce 43; pm d4 {6538} Nf3 {747} Bc4 {245} g3 {217} Be2 {13} Ne4 {12} d3 {11} Nb5 {10} Nge2 {5} Bb5+ {3} a4 {3} h3 {3} b3 {1}; pv d4 Nf6 Nf3 Nc6 a3 a6 h3 Bf5 Bd3 Bxd3 Qxd3 Rd8 Be3 e6 O-O Be7 Rad1 Qd7 Rfe1 h6 Ne4 Nxe4 Qxe4 Qd5 Qd3 b5 Bf4 Bd6 Bxd6 Rxd6 b3 O-O c4 bxc4 bxc4 Qa5 Re3 Rfd8 Re4 f5 Rh4 Re8 Rb1 e5 Qxf5 exd4 Qxa5 Nxa5 c5 Rd5; 
rnb1kb1r/pp2pppp/2pq1n2/8/2BP4/2N5/PPP2PPP/R1BQK1NR w KQkq - acd 36; acs 997; bm Nge2; ce 41; pm Nge2 {128} h3 {12} Nf3 {8} Be3 {4} Bg5 {3} Bb3 {2} Qd3 {1} a3 {1} a4 {1}; pv Nge2 Bf5 Bf4 Qb4 Bb3 Nbd7 Ng3 Bg6 O-O e6 Re1 Be7 Nce4 Nxe4 Nxe4 O-O Bc7 Bxe4 c3 Qb5 Rxe4 Rac8 Bg3 Nf6 Re5 Qa6 Qf3 c5 dxc5 Rcd8 Rae1 Nd7 R5e2 Nxc5 Bc2 Nd3 Rd1 Nc5 Rxd8 Rxd8; 
rn2kb1r/pp2pppp/2pq1n2/5b2/2BP4/2N5/PPP1NPPP/R1BQK2R w KQkq - acd 36; acs 1572; bm Bf4; ce 40; pm Bf4 {51} O-O {14} Bb3 {1} Ng3 {1} a3 {1}; pv Bf4 Qb4 Bb3 Nbd7 O-O e6 Bc7 Qe7 Re1 Rc8 Bf4 Qd8 Ng3 Bg6 Nge4 Nxe4 Nxe4 Bxe4 Rxe4 Be7 Qd3 O-O Rd1 Nf6 Ree1 Bd6 Be5 Qe7 Qh3 Bc7 c4 h6 Bc2 Rfd8 f4 b5 Bxc7 Rxc7 f5 bxc4 fxe6; 
rnb1kb1r/pp2pppp/2pq1n2/8/3P4/2N5/PPP1NPPP/R1BQKB1R w KQkq - acd 37; acs 506; bm Bf4; ce 40; pm Bf4 {32} Qd3 {5} g3 {2}; pv Bf4 Qd8 Ng3 e6 Be2 Be7 O-O Nbd7 Nce4 Nxe4 Nxe4 Nf8 Be3 Ng6 f4 O-O g3 Qb6 Rb1 Qc7 Bf3 b6 Qe2 Bb7 Rbd1 c5 dxc5 bxc5 c4 Rab8 b3 Rfd8 Rxd8+ Rxd8 Rd1 Rxd1+ Qxd1 Bc6 Qe2 Nf8 Bd2 f5 Nf2 Bf6 Bxc6 Qxc6 Nd3 Bd4+ Be3 Bxe3+ Qxe3 Nd7 Qd2; 
rn2kb1r/pp2pppp/2p2n2/5b2/1qBP1B2/2N5/PPP1NPPP/R2QK2R w KQkq - acd 36; acs 528; bm Bb3; ce 39; pm Bb3 {34} Bd3 {3} b3 {1}; pv Bb3 e6 O-O Qb6 Re1 Nbd7 Ng3 Bg6 Nge4 Nxe4 Nxe4 Bxe4 Rxe4 Nf6 Re1 Be7 Be5 O-O c3 a5 Qf3 Nd7 Bf4 Nf6 Rab1 Nd5 Bg3 Qd8 Bc2 g6 Rbd1 b5 a4 Bd6 axb5 Bxg3 Qxg3 cxb5 Be4 a4 Bf3; 
rn2kb1r/1bp2ppp/p2qpn2/1p4B1/3P4/1BN2N2/PPP2PPP/R2QK2R w KQkq - acd 36; acs 69; bm Qe2; ce 35; pm Qe2 {8}; pv Qe2 Nbd7 O-O-O Nd5 Bxd5 Bxd5 Kb1 c6 Ne5 f6 Nxd5 Qxd5 Nxd7 Kxd7 Bf4 h5 h4 Ke8 Rd3 Kf7 Rg1 Rd8 a3 g6 Re1 Re8 Re3 a5 Bc7 a4 g4 b4 g5 bxa3 bxa3 Bd6 Bxd6 Qxd6 Qd3 Rb8+ Ka1; 
rnb1kb1r/ppq1pp1p/2p2np1/8/2NP4/5N2/PPP2PPP/R1BQKB1R w KQkq - acd 38; acs 331; bm g3; ce 35; pm g3; pv g3 Bg7 Bf4 Qd8 Bg2 Be6 Qe2 O-O O-O Nbd7 Rfd1 a5 a4 Re8 Re1 Bxc4 Qxc4 Nd5 Bd2 Qb6 b3 e6 Rad1 Red8 Bg5 Re8 h4 h6 Bc1 Rad8 Ba3 Qc7 Bb2 Ne7 Qe2 c5 h5 gxh5 Ne5 Nxe5 dxe5 h4 gxh4 Nf5; 
rnb1kb1r/1pp2ppp/p2qpn2/8/3P4/1BN5/PPP2PPP/R1BQK1NR w KQkq - acd 37; acs 1689; bm Nf3; ce 33; pm Nge2 {21} Nf3 {16}; pv Nf3 c5 O-O cxd4 Ne2 d3 cxd3 Be7 d4 O-O Ne5 Qd8 Bf4 Nd5 Bg3 Bd7 Nc3 Nxc3 bxc3 Nc6 Re1 Nxe5 Bxe5 Bf6 Qd3 Bxe5 Rxe5 Bc6 Rae1 Qh4 c4 b5 d5 bxc4 Qxc4 Qxc4 Bxc4 exd5 Bxd5 Bxd5; 
rnb1kbnr/ppp1pppp/8/3q4/8/8/PPPP1PPP/RNBQKBNR w KQkq - acd 39; acs 1997; bm Nc3; c0 "Nc3"; c3 "d4"; ce 33; pm Nc3 {42640} Nf3 {2260} d4 {1173} Qf3 {79} c4 {53} Ne2 {11} d3 {7} b4 {4} Be2 {3} b3 {3} c3 {3} Qe2 {2} h3 {2} Bd3 {1} Ke2 {1} a4 {1} f4 {1}; pv Nc3 Qd8; 
r1b1kb1r/ppp1pppp/2nq1n2/8/2BP4/2N5/PPP2PPP/R1BQK1NR w KQkq - acd 36; acs 423; bm Be3; ce 32; pm Nge2 {11} Nf3 {7} Nb5 {4} Be3 {2}; pv Be3 Bg4 Nge2 e6 Qd2 O-O-O f3 Bf5 a3 h6 Ba2 Kb8 Ng3 Ne7 Nge4 Qa6 Nxf6 gxf6 O-O-O Bg6 Kb1 h5 d5 Nxd5 Nxd5 exd5 Rhe1 d4 Bxd4 Bc5 Qc3 Bxd4 Rxd4 Qb6 Rdd1 Qf2 Bb3 Rxd1+ Rxd1 Qxg2 Qxf6 Rc8 h4 a6 Re1 Qh2 Ka1 Bxc2; 
rnb1k2r/pp2ppbp/1qp2np1/8/2PP4/2N2N2/PP3PPP/R1BQKB1R w KQkq - acd 36; acs 596; bm Be2; c3 "Be2"; ce 32; pm c5 {27} Be2 {17} h3 {8} Bd3 {2}; pv Be2 O-O O-O Nbd7 Re1 Re8 Bf1 Nf8 h3 Bf5 Qe2 Rad8 Bf4 Ne6 Be5 c5 dxc5 Nxc5 Qe3 Nd3 Qxb6 axb6 Bxd3 Rxd3 Rad1 Rxd1 Rxd1 Ra8 Nd4 Ne4 Nxf5 Bxe5 Nxe7+ Kf8 Nxg6+ hxg6 Nxe4 Bxb2 Rd7 Rxa2 g4 Ba3 Rxb7 Rc2 Kg2 Rxc4 Kf3; 
rnb1kb1r/2p2ppp/p2qpn2/1p4B1/3P4/1BN2N2/PPP2PPP/R2QK2R b KQkq - acd 37; acs 146; bm c5; ce 28; pm Bb7 {8} Nbd7 {6}; pv c5 Bxf6 gxf6 Ne4 Qf4 Nxc5 Bxc5 dxc5 Rg8 Qd4 Qxd4 Nxd4 Rxg2 c3 Rg5 a4 Bb7 f4 Rxc5 Rg1 Kf8 axb5 axb5 Rxa8 Bxa8 Bxe6 Nc6 Nxc6 fxe6 Nd4 Rh5 h3 Rxh3 Nxe6+ Kf7 f5 Ke7 Nd4 Kd6 Nxb5+ Ke5 Rg8 Bd5 Rd8 Rh2 b4 h5 Nd4 Ke4 Rh8 h4 b5 Ke3; 
rn2kb1r/1bp2ppp/p2qpn2/6B1/1p1P4/1BN2N2/PPP1QPPP/R3K2R w KQkq - acd 36; acs 161; bm Na4; ce 24; pm Na4; pv Na4 Nbd7 O-O Be7 Rad1 O-O Ne5 Rfe8 f4 Ne4 Nc4 Qc6 Bxe7 Rxe7 Ne5 Qb5 Qe3 c5 c4 bxc3 bxc3 Nxe5 dxe5 Qc6 Rf3 c4 Bc2 f5 exf6 Nxf6 Nb6 Rb8 Qd4 Qc7 Rg3 Bd5 Nxc4 Qxc4 Qxf6 Qc5+ Qd4 Qxd4+ Rxd4 Rc7 Bb3 Bxb3; 
rnb1kb1r/1pp1pppp/p2q1n2/8/2BP4/2N5/PPP2PPP/R1BQK1NR w KQkq - acd 37; acs 1493; bm Nf3; ce 23; pm Bb3 {181} Nf3 {162} Nge2 {150} a4 {17} h3 {6} Be3 {4} Bg5 {3} Be2 {2} Qd3 {1} a3 {1}; pv Nf3 b5 Bd3 Bb7 O-O e6 Qe2 Be7 Re1 O-O a4 b4 Ne4 Bxe4 Bxe4 Nxe4 Qxe4 Nd7 Bf4 Qb6 a5 Qb5 Bxc7 Rac8 Bg3 Nf6 Qe2 Qxe2 Rxe2 Nd5 h3 g5 Rc1 h5 Ree1 h4 Be5 f6 Bh2 Kf7 Kh1 Rg8 b3 Rgd8; 
rnb1kb1r/2p1pppp/p2q1n2/1p6/3P4/1BN4P/PPP2PP1/R1BQK1NR b KQkq - acd 37; acs 285; bm Bb7; ce 20; pm Bb7; pv Bb7 Nf3 c5 dxc5 Qxd1+ Nxd1 e6 a4 Bxc5 axb5 axb5 Rxa8 Bxa8 O-O Ke7 Ne5 Nc6 Nd3 Bd6 Nc3 Nd4 Be3 Nxb3 cxb3 b4 Nb5 Be4 Nxd6 Bxd3 Rd1 Kxd6 Rxd3+ Nd5 Rd4 Rc8 Bd2 f6 Rc4 Rb8 Kf1 h6 Ke2 g5 f3 Rb7 Kd3 f5 g3 e5; 
rnbqkb1r/pp2pppp/2p2n2/8/3P1B2/2N5/PPP1NPPP/R2QKB1R w KQkq - acd 37; acs 302; bm Ng3; ce 19; pm Ng3 {6} Qd2 {4} Qd3 {1} f3 {1} g3 {1}; pv Ng3 e6 Be2 Be7 O-O Nbd7 Nce4 Nxe4 Nxe4 Nf8 Be3 Ng6 f4 O-O c4 b6 g3 Qc7 Nc3 Bb7 Qc2 c5 d5 Bf6 Nb5 Qd7 Bg4 a6 Nc3 Bd4 Rae1 Rfe8 Na4 Qd6 dxe6 fxe6 Bxd4 cxd4 c5 bxc5 Nxc5 Bd5 b4 a5 a3 axb4; 
rnb1kb1r/2p2ppp/p2qpn2/1p6/3P4/1BN2N2/PPP2PPP/R1BQK2R w KQkq - acd 36; acs 396; bm a4; ce 12; pm Bg5 {11} O-O {9} Ne5 {3} Qe2 {2} a4 {2}; pv a4 b4 Ne2 Qd8 O-O Bd6 Nf4 O-O Ne5 c5 Qf3 cxd4 Nxf7 Rxf7 Qxa8 Bb7 Qa7 Nc6 Nxe6 Qa5 Qxb7 Rxb7 Nd8+ Kf8 Nxb7 Bxh2+ Kxh2 Qc7+ Kg1 Ng4 g3 Qxb7 Bd5 Qd7 Bg2 b3 cxb3 d3 Bxc6 Qxc6 Bf4 Qc5 Rac1 Qh5 Kg2 Qd5+ f3 Ne5 Bxe5 Qxe5; 
rnb1kb1r/1pp1pppp/p2q1n2/6B1/3P4/2N5/PPP2PPP/R2QKBNR w KQkq - acd 38; acs 838; bm Nf3; ce 8; pm Qd2 {32} Nf3 {7} Be2 {2} g3 {2}; pv Nf3 Nc6 d5 Ne5 Qd2 Nxf3+ gxf3 Bf5 O-O-O O-O-O Qe3 Qb6 Bc4 e6 dxe6 Rxd1+ Rxd1 fxe6 Ne4 Qxe3+ fxe3 Be7 Nxf6 gxf6 Bh4 b5 Bb3 Rg8 e4 Bh3 a3 Bd6 Bxf6 Bxh2 Rh1 Rg1+ Rxg1 Bxg1 Kd2 Kd7 Ke2 Bg2 Be5 c6 c4 Ke7 Bc3 Bc5 cxb5 cxb5; 
rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - acd 70; acs 1589745; bm c4; c1 "01a"; c2 "perft 1 20 perft 2 400 perft 3 8902 perft 4 197281 perft 5 4865609 perft 6 119060324"; c3 "e4"; c4 "e4"; c5 "e4"; c6 "Arves.17811"; ce 8; pm e4 {2379495} d4 {1725526} Nf3 {483679} c4 {479713} g3 {39820} f4 {35589} b3 {27764} Nc3 {13010} e3 {2686} b4 {2458} g4 {2450} c3 {1654} d3 {1649} a3 {1150} h3 {717} a4 {552} h4 {425} f3 {363} Nh3 {82} Na3 {28}; pv c4 c5 Nf3 Nf6 g3 d5 d4 dxc4 Qa4 Nc6 dxc5 e6 Bg2 Bxc5 Nc3 Qa5 Qxc4 O-O O-O Bd7 Ne4 Be7 Bd2 Qf5 Nxf6 Bxf6 Bc3 e5 Nd2 Rac8 Qb3 Rc7 Bd5 b5 a3 a6 Rac1 Be7 e3 Rfc8 f4 Be6 Bxe6 Qxe6 Qxe6 fxe6 Ne4 a5 Bxe5 Nxe5 Rxc7 Rxc7 fxe5 Rc4 Rf4 Bc5 Nxc5 Rxc5 Kf1 Rc1 Kg2 Rc5 b4 axb4 axb4 Rc2 Rf2 Rc3 Kf3 Rc4 Rd2 Rxb4 Rd7 g5 g4 Rb2 Rb7 Rxh2 Rxb5; 
rnbqkb1r/pp2pp1p/2p2np1/8/3P1B2/2NQ4/PPP1NPPP/R3KB1R w KQkq - acd 37; acs 625; bm Qd2; ce 6; pm Qd2; pv Qd2 Bg7 Bh6 Bxh6 Qxh6 Nbd7 O-O-O Nb6 h3 Qd6 Kb1 Bd7 g4 O-O-O Bg2 Be6 b3 a5 a4 Qa3 Qd2 Qb4 Qc1 Nbd5 Na2 Qb6 Qb2 h5 g5 Nd7 Nac3 Kb8 Nxd5 Bxd5 Bxd5 cxd5 Nf4 Qd6 Nd3 Nf8 Nc5 Ne6 Nxe6; 
r3kb1r/1bpn1ppp/p2qp3/1p1n2B1/3P4/1BN2N2/PPP1QPPP/2KR3R w kq - acd 36; acs 168; bm Nxd5; ce 0; pm Nxd5; pv Nxd5 Bxd5 Kb1 c6 Ne5 Nxe5 dxe5 Qc7 f4 h6 Bh4 Be7 Bxe7 Qxe7 h4 Rc8 h5 O-O Rhg1 Bxb3 axb3 Rfd8 g4 Rxd1+ Rxd1 Rd8 c3 c5 Rxd8+ Qxd8 Qf3 b4 Kc2 Qh4 Qa8+ Kh7 Qe4+ Kg8; 
r3kb1r/1bpn1ppp/p2qpn2/1p4B1/3P4/1BN2N2/PPP1QPPP/2KR3R b kq - acd 36; acs 45; bm Nd5; ce 0; pm c5 {5} Nd5 {4} Be7 {3} b4 {3} Nb6 {1}; pv Nd5 Nxd5 Bxd5 Kb1 c6 Ne5 f6 Bxd5 Qxd5 Nxd7 Kxd7 Bf4 h5 h4 Ke8 Rhg1 Rd8 Rd3 Kf7 Bc7 Rd7 Bb6 g6 a3 Be7 Re1 Bd6 Qe3 Kg7 Ba5 Re7 g3 Kf7 Rdd1 Kg7 Bb6 Ree8 Ba5; 
r3kb1r/1bpn1ppp/p2qpn2/1p4B1/3P4/1BN2N2/PPP1QPPP/R3K2R w KQkq - acd 36; acs 92; bm O-O-O; ce 0; pm O-O-O {16} O-O {3}; pv O-O-O Nd5 Nxd5 Bxd5 Kb1 c6 Ne5 Nxe5 dxe5 Qc7 f4 h6 Bh4 Be7 Bxe7 Qxe7 h4 Rc8 h5 O-O Rhg1 Rfd8 g4 Bxb3 axb3 Rxd1+ Rxd1 Rd8 Rxd8+ Qxd8 Ka2 Qa5+ Kb1; 
rn2kb1r/1bp2ppp/p2qpn2/1p4B1/3P4/1BN2N2/PPP1QPPP/R3K2R b KQkq - acd 37; acs 324; bm Nbd7; ce 0; pm Nbd7 {13} Be7 {5} b4 {3}; pv Nbd7 O-O-O Nd5 Nxd5 Bxd5 Kb1 c6 Ne5 Nxe5 dxe5 Qc7 f4 h6 Bh4 Be7 Bxe7 Qxe7 h4 Rc8 h5 O-O Rhg1 Qb4 Qf2 Bxb3 axb3 Rcd8 Rgf1 a5 Rxd8 Rxd8 Qb6 Rc8 Qb7 Rd8; 
rnb1k2r/pp2ppbp/1qp2np1/2P5/3P4/2N2N2/PP3PPP/R1BQKB1R b KQkq - acd 37; acs 250; bm Qc7; ce 0; pm Qc7 {17} Qd8 {10}; pv Qc7 Bc4 b6 O-O O-O Re1 Ba6 Bxa6 Nxa6 Qa4 Qb7 Qb3 Rad8 cxb6 axb6 Bf4 e6 Na4 Nd7 Nc3; 
rnb1kb1r/1pp1pppp/p2q1n2/8/2BP4/2N4P/PPP2PP1/R1BQK1NR b KQkq - acd 37; acs 126; bm c5; ce 0; pm Nc6 {2} b5 {2} c5 {2}; pv c5 dxc5 Qxc5 Bd3 g6 Nf3 Bg7 O-O Nc6 Be3 Qa5 Qc1 Be6 Bd2 O-O Re1 Qc5 Be3 Qa5; 
rnb1kb1r/1pp1pppp/p2q1n2/8/3P4/1BN5/PPP2PPP/R1BQK1NR b KQkq - acd 37; acs 355; bm Nc6; ce 0; pm Nc6 {114} e6 {37} Bg4 {15} b5 {7} g6 {4} Nbd7 {3} Bf5 {2} Be6 {1} c5 {1}; pv Nc6 Nge2 e5 dxe5 Qxd1+ Nxd1 Nxe5 O-O Bd6 Re1 O-O Bf4 Re8 Ne3 Nh5 Bxe5 Bxe5 Nc4 Be6 Nxe5 Bxb3 Nd4 Be6 Nd3 Bc4 Ne5; 
rnb1kb1r/1pp2ppp/p2qpn2/8/3P4/1BN2N2/PPP2PPP/R1BQK2R b KQkq - acd 37; acs 184; bm c5; ce 0; pm b5 {13} Be7 {5}; pv c5 O-O b5 a4 c4 Ba2 Qb6 d5 Bb4 Be3 Qb7 Bd4 Nxd5 Nxd5 Qxd5 c3 Be7 Bb1 Bb7 Re1 Nc6 Be4 Qd7 Bxg7 Qxd1 Rexd1 Rg8 axb5 axb5 Rxa8+ Bxa8 Nd4 Rxg7 Nxc6 Bb7 f4 h5 g3 h4 Kg2 hxg3 hxg3 Rg8 Kh3 Rh8+ Kg2; 
rnb1kb1r/2p1pppp/p2q1n2/1p6/2BP4/2N4P/PPP2PP1/R1BQK1NR w KQkq - acd 37; acs 110; bm Bd3; ce 0; pm Bd3; pv Bd3 Bb7 Nf3 c5 dxc5 Qxc5 O-O Nbd7 Re1 e6 Ne4 Nxe4 Bxe4 Bxe4 Rxe4 Nf6 Re1 Rc8 Be3 Qc7 c3 Be7 Qe2 Qc4 Qd1; 
rnb1kb1r/ppp1pp1p/1q3np1/1N6/3P4/3B1N2/PPP2PPP/R1BQK2R b KQkq - acd 37; acs 283; bm Bg7; ce 0; pm a6 {21} Bg7 {13} c6 {2} Bd7 {1}; pv Bg7 O-O c6 Na3 O-O Nc4 Qc7 Re1 c5 dxc5 Na6 c6 bxc6 Nce5 Nb4 Bf4 Nxd3 Nxd3 Qb6 Be3 Qc7 Bf4; 
rnbqkb1r/pp2pppp/2p2n2/8/3P1B2/2NQ4/PPP1NPPP/R3KB1R b KQkq - acd 37; acs 846; bm g6; ce 0; pm g6; pv g6 O-O-O Bg7 f3 h5 Kb1 a5 Qd2 Na6 Be5 Nb4 a3 Bh6 Bf4 Bg7; 
rnb1kb1r/ppp1pppp/3q1n2/8/3P4/2N5/PPP1NPPP/R1BQKB1R b KQkq - acd 37; acs 580; bm e6; ce -3; pm c6 {28} Bg4 {25} Bf5 {23} a6 {21} e6 {15} Bd7 {2} Nc6 {2} Qb6 {2} b6 {2} Na6 {1} e5 {1} g6 {1}; pv e6 Bf4 Qb6 Qd2 Bd7 O-O-O Nc6 d5 exd5 Nxd5 Nxd5 Qxd5 O-O-O Be3 Qa5 Qxa5 Nxa5 Nc3 a6 Be2 h6 a3 Nc6 h4 Ne7 g4 h5 gxh5 Nf5 Bg5 f6 Bf4 Bc5 Bg4 Nd4 Bxd7+ Rxd7 h6 gxh6 Be3 h5 Rd3 Bb6 b4 Nf3 Rxd7 Bxe3+ fxe3 Kxd7 Nd5 Kc6 Nxf6 Ne5 e4; 
rnb1kb1r/ppp1pppp/3q1n2/6B1/3P4/2N5/PPP2PPP/R2QKBNR b KQkq - acd 37; acs 569; bm a6; ce -11; pm a6 {43} c6 {29} Bg4 {10} h6 {7} Bf5 {5} Nc6 {5} Qb6 {3} Nbd7 {2} a5 {2} Nd5 {1} g6 {1}; pv a6 Nf3 Nc6 Be2 h6 Bxf6 exf6 O-O Bd7 Bc4 O-O-O Bxf7 Bg4 Bd5 Kb8 Re1 Ne7 Bc4 Nc6 a3 Bxf3 Qxf3 Nxd4 Qd3 Qc5 Ne4 Qb6 Rad1 Nc6 Qb3 Rxd1 Rxd1 Qxb3 Bxb3 Be7 g4 g6 h3 f5 gxf5 gxf5 Ng3 f4 Nf5 f3 Be6 Bc5 c3; 
rn2kb1r/1bp1pppp/p2q1n2/1p6/3P4/1BN4P/PPP2PP1/R1BQK1NR w KQkq - acd 36; acs 196; bm Nf3; ce -15; pm Nf3; pv Nf3 c5 dxc5 Qxd1+ Nxd1 Nbd7 c6 Bxc6 O-O e6 a4 Bc5 axb5 axb5 Rxa8+ Bxa8 Ne1 Ke7 Nd3 Be4 Nxc5 Nxc5 Bd2 Nxb3 cxb3 Nd5 Ne3 Nxe3 Bxe3 Bd5 Ra1 Rc8 b4 Rc2 Bd4 f6 Ra5 Bc4 Ra7+ Kf8 Rc7 Kg8 Re7 e5 Bc3 Bf7 Rb7 Bd5 Rxb5; 
rnb1kb1r/ppp1pppp/3q1n2/8/2BP4/2N5/PPP2PPP/R1BQK1NR b KQkq - acd 37; acs 530; bm Nc6; ce -17; pm a6 {496} c6 {76} Bg4 {50} g6 {36} Nc6 {24} Nbd7 {20} Be6 {17} Qb4 {7} e6 {4} Bd7 {1}; pv Nc6 Be3 g6 Nf3 Bg7 O-O O-O Qe2 a6 Rfd1 b5 Bd3 Bg4 h3 Bxf3 Qxf3 Rad8 Bf1 Nb4 Rac1 Nbd5 Nxd5 Qxd5 c4 Qxf3 gxf3 b4 a3 bxa3 bxa3 e6 Rb1 Rd7 Rb7 Rfd8 c5 Nd5 f4 Nc3 Rd2 c6 Rxd7 Rxd7 Bxa6; 
rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq - acd 48; acs 11580; bm e6; c1 "01b"; c3 "e5"; c4 "e5"; c5 "e5"; c6 "b"; ce -17; pm c5 {1218905} e5 {412609} e6 {257916} c6 {204175} d5 {78062} d6 {71821} g6 {57457} Nf6 {46929} Nc6 {20542} b6 {4882} a6 {1853} g5 {987} h6 {878} a5 {501} h5 {447} Na6 {410} f6 {336} f5 {276} Nh6 {273} b5 {241}; pv e6 d4 d5 Nc3 Nf6 Bg5 dxe4 Nxe4 Be7 Nxf6+ Bxf6 Bxf6 Qxf6 Nf3 O-O Qd3 Bd7 Be2 Bc6 O-O Nd7 Rad1 h6 Qe3 Rfd8 c4 a6 Rfe1 b5 b3 Bb7 Rd2 b4 h3 a5 Nh2 Qg5 Qxg5 hxg5 Bf3 c6 Rdd1 a4 Ng4 axb3 axb3 Ra3 d5 exd5 cxd5 cxd5 Bxd5 Bxd5 Rxd5; 
rnb1kb1r/pp2pppp/2pq1n2/8/3P1B2/2N5/PPP1NPPP/R2QKB1R b KQkq - acd 37; acs 606; bm Qd8; ce -23; pm Qb4 {20} Qd8 {13}; pv Qd8 Ng3 e6 Be2 Be7 O-O Nbd7 Re1 Nf8 Nh5 Nxh5 Bxh5 Ng6 Bxg6 hxg6 Qd3 g5 Bg3 f5 Be5 Kf7 Rad1 Bf6 Qf3 Bd7 Na4 b6 c4 g4 Qf4 Rh6 Nc3 Bxe5 dxe5 Qe7 Rd6 g5 Qg3 Rah8 Red1 Rxh2 Qxh2 Rxh2 Kxh2 Be8 Ne2; 
rnb1kb1r/ppp1pp1p/3q1np1/1N6/3P4/5N2/PPP2PPP/R1BQKB1R b KQkq - acd 38; acs 430; bm Qb6; c3 "Qd8"; ce -23; pm Qb6; pv Qb6 Na3 Be6 Bc4 Bxc4 Nxc4 Qa6 b3 Bg7 O-O O-O Re1 Rd8 a4 e6 Qe2 Nc6 c3 Na5 Nxa5 Qxa5 b4 Qf5 a5 Nd5 Ra3 a6 Bg5 Rd7 h3 h5 Rb3 Nf4 Bxf4 Qxf4 Qe3 Qxe3 fxe3 e5 Rbb1 Re8 Kf2 e4 Nd2 f5 c4 Bf6 g3; 
rnb2rk1/pp2ppbp/1qp2np1/8/2PP4/2NB1N1P/PP3PP1/R1BQK2R b KQ - acd 36; acs 182; bm Nfd7; ce -23; pm c5 {6} Nbd7 {1}; pv Nfd7 Qe2 e5 dxe5 Re8 e6 Rxe6 Be3 Nc5 O-O Nba6 Rad1 Qc7 Bb1 Re8 Qd2 Be6 b3 f5 Ne2 Bf7 Ng5 Rad8 Qc1 Qe7 Rxd8 Rxd8 Re1 Re8 Nf3 Bf6 Bd4 Qd8 Rd1 Bxd4 Nexd4 Qf6 a3 Rd8 b4 Ne6 Nxe6 Rxd1+ Qxd1 Bxe6; 
rn2kb1r/pp2pppp/2pq1n2/5b2/2BP1B2/2N5/PPP1NPPP/R2QK2R b KQkq - acd 37; acs 294; bm Qb4; ce -25; pm Qb4 {38} Qd8 {13}; pv Qb4 Bb3 e6 O-O Nbd7 h3 Qa5 Re1 Bb4 a3 Bxc3 Nxc3 O-O Qd2 h6 f3 Rfd8 Rad1 Qa6 Bg3 Bg6 Bf2 b5 Bh4 Re8 a4 Qb7 a5 Rac8 Ne2 Qa6 Ra1 Qb7 Nf4 Bf5 c4 c5 d5 e5 Bxf6 Nxf6; 
rnb1kb1r/ppp1pppp/3q1n2/8/3P4/2N2N2/PPP2PPP/R1BQKB1R b KQkq - acd 40; acs 2170; bm g6; c0 "c6"; c2 "Nc6"; c3 "Bg4"; ce -31; pm a6 {2234} c6 {890} g6 {609} Bg4 {320} Nc6 {186} e6 {35} Bf5 {29} Be6 {5} Na6 {2} Nd5 {1} Qe6+ {1} h6 {1}; pv g6 Be2 Bg7 O-O a6 Be3 Nc6 Qd2 Bf5 Rad1 Rd8 a3 O-O d5 Nb8 h3 c6 Bf4 Qc5 d6 exd6 Bxd6 Qb6 g4 Rxd6 Qxd6 Qxb2 gxf5 Qxc3 Rfe1 Nbd7 Qb4 Qxb4 axb4 Re8 Bc4 Rxe1+ Rxe1 Bf8 c3 gxf5 Nd4 Nb6 Bb3 Nbd5 Bxd5 Nxd5 c4 Nxb4 Nxf5; 
rnb1kb1r/ppp1pp1p/1q3np1/1N6/2PP4/5N2/PP3PPP/R1BQKB1R b KQkq - acd 37; acs 309; bm c6; c3 "c6"; ce -33; pm c6 {96} Na6 {39} a6 {16} Bg7 {5}; pv c6 Nc3 Bf5 Be2 Bg7 O-O O-O h3 Rd8 g4 Be4 Nxe4 Nxe4 Qc2 Nf6 Be3 Qc7 a3 Nbd7 Rfe1 e5 Rad1 exd4 Bxd4 Re8 Bf1 Rxe1 Rxe1 c5 Bc3 Re8 Bg2 Rxe1+ Nxe1 Ne8 Nd3 Bxc3 Qxc3 b6 b3 Nf8 Bd5 Qe7 Ne5 Ne6 Nc6 Qd7 f3 Nd6; 
rnbqkbnr/ppp1pppp/8/3P4/8/8/PPPP1PPP/RNBQKBNR b KQkq - acd 40; acs 2650; bm Qxd5; c0 "Qxd5"; c3 "Qxd5"; ce -34; pm Qxd5 {46244} Nf6 {28677} c6 {377} e6 {46} e5 {44} Bf5 {12} Qd6 {8} c5 {3} g6 {3} Bd7 {2} Nh6 {2} h5 {2} Be6 {1} Bg4 {1} Qd7 {1} a6 {1} b6 {1}; pv Qxd5 Nc3 Qd8 d4 Nf6 Nf3 e6 Be2 Nc6 O-O Be7 Bf4 O-O Qd2 b6 a3 Bb7 Rad1 Bd6 Rfe1 Ne7 Ne5 Nf5 Bg5 h6 Bf3 Bxf3 Bxf6 Qxf6 Nxf3 Qg6 Nb5 Rfd8 c3 Ne7 c4 Nf5 h3 a6 Nxd6 cxd6 g4 Rac8; 
rnb1kb1r/pp2pppp/2pq1n2/8/2BP4/2N5/PPP1NPPP/R1BQK2R b KQkq - acd 39; acs 3042; bm Bf5; ce -37; pm Bf5 {68} Bg4 {38} e6 {9} Be6 {8} Nbd7 {3} g6 {2} b5 {1}; pv Bf5 Bf4 Qb4 Bb3 e6 O-O Nbd7 h3 Qa5 Qe1 Qb6 Rd1 Bb4 a3 Ba5 Ng3 O-O Nxf5 exf5 Qd2 Rfe8 Bxf7+ Kxf7 b4 Bxb4 axb4 Nd5 Qd3 g6 Bd6 Re6 Bc5 Qc7 Nxd5 cxd5 Rfe1 Rae8 Rxe6 Rxe6 c4 Nb6 Bxb6 Rxb6; 
rnb1kbnr/ppp1pppp/8/3q4/8/2N5/PPPP1PPP/R1BQKBNR b KQkq - acd 44; acs 8400; bm Qa5; c0 "Qd6"; c3 "Qa5"; ce -41; pm Qa5 {29176} Qd6 {7806} Qd8 {2862} Qe6+ {2033} Qe5+ {627} Qf5 {153} Qd7 {143} Qg5 {12} Qc6 {8} Qd4 {7} Qc5 {6} Qh5 {4} Kd7 {1} Qxg2 {1}; pv Qa5; 
rnb1kb1r/ppp1pp1p/1q3np1/8/3P4/N4N2/PPP2PPP/R1BQKB1R b KQkq - acd 37; acs 507; bm Bg7; ce -42; pm Bg7; pv Bg7 Nc4 Qe6+ Be2 c5 dxc5 Na6 O-O Nxc5 Be3 Nce4 Re1 O-O Bd3 Qc6 Qe2 b6 c3 Qc7 Bd4 Bb7 Bxf6 Nxf6 Qxe7 Qxe7 Rxe7 Bxf3 gxf3 Nd5 Rb7 Nf4 Rd1 Rfd8 Bc2 Rxd1+ Bxd1 Nd3 Rd7 Nc5 Rd2 Bf6 Bc2 Ne6 Ne3 Rd8 Rxd8+ Bxd8 Bb3 Nf4 Bc4 Kg7 a3; 
rnb1k2r/ppp1ppbp/3q1np1/6B1/3P4/2N2N2/PPPQ1PPP/R3KB1R b KQkq - acd 37; acs 811; bm O-O; ce -45; pm O-O {5} h6 {2}; pv O-O O-O-O Bf5 Bf4 Qb6 Ne5 Nc6 Nxc6 bxc6 Na4 Qb7 Nc5 Qb6 Bc4 Rab8 Bb3 Nd5 Rhe1 Nxf4 Qxf4 e5 Rxe5 Bxe5 Qxe5 Rbe8 Qf4 Qa5 g4 Be6 Nxe6 fxe6 Qe3 Kg7 f4 h6 Bxe6 Rf6 f5 Qxa2 Qc3 Rexe6 fxe6 Qxe6 h3 Qf7 d5 cxd5 Rf1 c5 Qe5 Qe6; 
rnbr2k1/pp2ppbp/1qp2np1/8/2PP4/2N2N1P/PP2BPP1/R1BQ1RK1 b - - acd 36; acs 330; bm Bf5; ce -45; pm Bf5 {6}; pv Bf5 c5 Qc7 Bc4 b5 cxb6 axb6 Re1 b5 Bb3 b4 Na4 e6 Bd2 Be4 Rc1 Bd5 Nc5 Bxb3 Qxb3 Qa7 Bxb4 Qxa2 Qxa2 Rxa2 Nd3 Nd5 Ba3 Rc8 Nfe5 Rd8 Rc2 Bf8 Bxf8 Rxf8 Rec1 Rc8 Nxc6 Nxc6 Rxc6 Rxc6 Rxc6 Kg7; 
rnb2rk1/pp2ppbp/1qp2np1/8/2PP4/2N2N1P/PP2BPP1/R1BQK2R b KQ - acd 36; acs 323; bm Nbd7; ce -47; pm Bf5 {2} Rd8 {2} Na6 {1}; pv Nbd7 O-O Rd8 Qc2 Nf8 Bd3 Qc7 Be3 b5 cxb5 cxb5 Bxb5 Ne6 Qa4 Bb7 Ne5 Nh5 Rfe1 Nhf4 Bf1 Bxe5 dxe5 Bc6 Qc4 Qb7 Bxf4 Rd4 Qa6 Qxa6 Bxa6 Nxf4 Ne2 Nxe2+ Bxe2 Bd5 b3 Rd8 Red1 Re4 Bf3 Rxe5 Rac1 Rd6 Rxd5 Rdxd5 Bxd5 Rxd5 Rc7; 
rnb1kb1r/pp2pp1p/1qp2np1/8/2NP4/5N2/PPP2PPP/R1BQKB1R b KQkq - acd 37; acs 259; bm Qd8; ce -48; pm Qd8; pv Qd8 g3 c5 Be3 Bg7 dxc5 O-O Bg2 Na6 Qe2 Qc7 O-O Nxc5 Bf4 Qc6 Ne3 Be6 Rad1 Rad8 Ng5 Qc8 b4 Na4 Be5 Bd7 c4 h6 Nf3 Bc6 Bd4 a6 Rfe1 b6 Be5 Bb7 Nd2 b5 cxb5 Bxg2 Kxg2 axb5; 
rnb1kbnr/ppp1pppp/3q4/8/3P4/2N5/PPP2PPP/R1BQKBNR b KQkq - acd 38; acs 2005; bm Nf6; c0 "Nf6"; c3 "Nf6"; ce -49; pm Nf6 {5506} c6 {489} g6 {236} a6 {191} Na6 {41} Nh6 {27} e6 {17} e5 {15} Bf5 {13} Nc6 {6} Qd8 {2} h5 {2} Bd7 {1}; pv Nf6 Nf3 c6 Be3 Bf5 Nh4 Bg6 Nxg6 hxg6 Qf3 Rxh2 Rxh2 Qxh2 g4 e6 Bf4 Qh4 Be2 Nd5 Nxd5 cxd5 O-O-O Qe7 Qe3 Nc6 Rh1 O-O-O c3 Qd7 Rh7 a6 Qg3 Qe7 g5 Qe8 Kb1 Qd7 a3 Bd6 Bxd6 Qxd6 Qxd6 Rxd6 Rxg7; 
rnb1k2r/pp2ppbp/1qp2np1/8/2PP4/2N2N1P/PP3PP1/R1BQKB1R b KQkq - acd 37; acs 883; bm O-O; ce -50; pm O-O {12} Bf5 {1}; pv O-O Bd3 Nfd7 O-O e5 dxe5 Nxe5 Nxe5 Bxe5 Re1 Bg7 Ne4 Bf5 c5 Qa5 b4 Qd8 Bg5 Qd5 Be7 Nd7 Bxf8 Bxa1 Qxa1 Rxf8 Qc3 Bxe4 Bxe4 Qg5 Bc2 Nf6 Qd4 Re8 Rxe8+ Nxe8 Bb3 Kf8 Kf1 Qf6 Qxf6 Nxf6 Ke2 a5 bxa5 Ne4 Ke3 Nxc5 Kd4 Nd7; 
rnb1kb1r/pp2pp1p/1qp2np1/8/2PP4/2N2N2/PP3PPP/R1BQKB1R b KQkq - acd 37; acs 327; bm Bg7; c3 "Bg7"; ce -51; pm Bg7 {54} Bg4 {17} Bf5 {6} Qc7 {1}; pv Bg7 Be2 O-O O-O Rd8 h3 Na6 c5 Qc7 Bxa6 bxa6 Re1 Be6 Bg5 Bd5 Ne5 Be6 Bf4 Qb7 Qd2 Nd7 b3 Nxc5 Bh6 Nd7 Bxg7 Kxg7 Nd3 Qc7 Nf4 Nf8 Rac1 Qd6 Rcd1 Bd5 h4 Nd7 h5 Nf6 h6+ Kg8 Nd3 Rac8 Qe3 Be6 Ne5 Qc7 Ne4 Ng4 Nxg4 Bxg4 f3 Be6; 
rnb1kb1r/ppp1pp1p/3q1np1/6B1/3P4/2N2N2/PPP2PPP/R2QKB1R b KQkq - acd 37; acs 690; bm Bg7; ce -58; pm Bg7 {7} a6 {1}; pv Bg7 Qd2 O-O O-O-O c5 Bf4 Qd8 Bc4 cxd4 Nxd4 Bd7 Rhe1 Nc6 Nxc6 Bxc6 Qxd8 Raxd8 Rxe7 Rxd1+ Nxd1 Bxg2 Ne3 Bc6 b4 a6 a4 b5 Rc7 Bd7 Nd5 Nxd5 Bxd5 Be6 axb5 axb5 Rc5 Bd7 Be3 Be5 Bxf7+ Kxf7 Rxe5 Rc8 Kd2 h5 c3 Rb8 Bd4 Bf5; 

Re: Scandinavian Defense (3...Qd6)

Posted: Tue Oct 22, 2019 8:08 pm
by Chessbykermy
Thanks for your answers and comments! I started to play the Scandinavian when I started to play Correspondence Chess, after some tournaments and few loses (not linked with the mentioned defense) I decided to move to a more solid options ... French Defense and finally ... the Breyer.

Now I'm considering to use the Scandinavian as a second option with my favorite (the Breyer). But I was not sure if was a playable ... with the powerful engines!

Re: Scandinavian Defense (3...Qd6)

Posted: Mon Dec 30, 2019 11:11 pm
by Ponti
Tiviakov says (in a chessbase video) that the Qd6 variation is dead.
Of course not in blitz, Carlsen would say...