example_id
string
split
string
task_type
string
fen
string
prompt
string
gold_answer
string
metric_type
string
metadata
dict
chess960_00200
chess960
castling_rules_960
rn2krnb/3qpppp/bp1p4/p1p2P2/2P1P3/N7/PP1PN1PP/R1BQKR1B w KQkq - 2 7
FEN: rn2krnb/3qpppp/bp1p4/p1p2P2/2P1P3/N7/PP1PN1PP/R1BQKR1B w KQkq - 2 7 What castling options are available?
Castling available: kingside.
exact_match
{ "is_chess960": true, "chess960_id": 615 }
chess960_00201
chess960
legal_moves_960
nrbbqnkr/pp3p1p/2p1p1p1/8/3p1PP1/1N2N3/PPPPP2P/1RBBQ1KR w KQkq - 0 6
FEN: nrbbqnkr/pp3p1p/2p1p1p1/8/3p1PP1/1N2N3/PPPPP2P/1RBBQ1KR w KQkq - 0 6 List all legal moves.
Side to move: white. Legal moves: a2a3 a2a4 b1a1 b3a1 b3a5 b3c5 b3d4 c2c3 c2c4 d2d3 e1f1 e1f2 e1g3 e1h4 e3c4 e3d5 e3f1 e3f5 e3g2 f4f5 g1f1 g1f2 g1g2 g1h1 g4g5 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 133 }
chess960_00202
chess960
check_detection_960
r1k2nbr/b3ppp1/p2p1n1p/1pp4P/3Q4/3PN1PR/PPP1PP1B/RBK1N3 w Qkq - 2 11
FEN: r1k2nbr/b3ppp1/p2p1n1p/1pp4P/3Q4/3PN1PR/PPP1PP1B/RBK1N3 w Qkq - 2 11 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 716 }
chess960_00203
chess960
castling_rules_960
rbbk1rq1/ppn3p1/4pp1p/2pp3P/4Pn2/P2P1N2/1PPK2P1/RBB2RQN b kq - 1 9
FEN: rbbk1rq1/ppn3p1/4pp1p/2pp3P/4Pn2/P2P1N2/1PPK2P1/RBB2RQN b kq - 1 9 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 836 }
chess960_00204
chess960
legal_moves_960
n1bqrkr1/p1pp1p2/2n1p1p1/1p5p/3P3P/1P3PP1/P1P1P1K1/bNBQRR1B b kq - 0 7
FEN: n1bqrkr1/p1pp1p2/2n1p1p1/1p5p/3P3P/1P3PP1/P1P1P1K1/bNBQRR1B b kq - 0 7 List all legal moves.
Side to move: black. Legal moves: a1b2 a1c3 a1d4 a7a5 a7a6 a8b6 b5b4 c6a5 c6b4 c6b8 c6d4 c6e5 c6e7 c8a6 c8b7 d7d5 d7d6 d8e7 d8f6 d8g5 d8h4 e6e5 e8e7 f7f5 f7f6 f8e7 f8g7 f8g8 g6g5 g8g7 g8h8
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 39 }
chess960_00205
chess960
check_detection_960
q1r1nkb1/pp2p1p1/2p2p1r/2np3p/P1P2bP1/Q3BP2/1P1PPR1P/1BRNN1K1 w q - 1 11
FEN: q1r1nkb1/pp2p1p1/2p2p1r/2np3p/P1P2bP1/Q3BP2/1P1PPR1P/1BRNN1K1 w q - 1 11 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 396 }
chess960_00206
chess960
castling_rules_960
2rbkqnr/p1pnpp1p/3p2b1/1N4p1/7P/1BPP4/PP2PPP1/B1R1KQNR w KQkq - 1 7
FEN: 2rbkqnr/p1pnpp1p/3p2b1/1N4p1/7P/1BPP4/PP2PPP1/B1R1KQNR w KQkq - 1 7 What castling options are available?
Castling available: queenside.
exact_match
{ "is_chess960": true, "chess960_id": 241 }
chess960_00207
chess960
legal_moves_960
rb1knrb1/1ppppnpq/5p1p/p2P4/1P3P1P/8/P1P1P1PQ/RBNKNRB1 b KQkq - 0 7
FEN: rb1knrb1/1ppppnpq/5p1p/p2P4/1P3P1P/8/P1P1P1PQ/RBNKNRB1 b KQkq - 0 7 List all legal moves.
Side to move: black. Legal moves: a5a4 a5b4 a8a6 a8a7 b7b5 b7b6 b8a7 c7c5 c7c6 d7d6 d8c8 e7e5 e7e6 e8d6 f6f5 f7d6 f7e5 f7g5 f7h8 g7g5 g7g6 h6h5 h7c2 h7d3 h7e4 h7f5 h7g6 h7h8
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 572 }
chess960_00208
chess960
check_detection_960
bnqr1krb/1ppp1p1p/8/4p1pP/1p6/2N3P1/PnNPPP2/B1QR1KRB w KQkq - 2 10
FEN: bnqr1krb/1ppp1p1p/8/4p1pP/1p6/2N3P1/PnNPPP2/B1QR1KRB w KQkq - 2 10 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 115 }
chess960_00209
chess960
castling_rules_960
bbrknrqn/2pp2pp/4pp2/pp6/8/3P1PNP/PPP1P1P1/BBRKNRQ1 w KQkq - 0 5
FEN: bbrknrqn/2pp2pp/4pp2/pp6/8/3P1PNP/PPP1P1P1/BBRKNRQ1 w KQkq - 0 5 What castling options are available?
Castling available: queenside.
exact_match
{ "is_chess960": true, "chess960_id": 832 }
chess960_00210
chess960
legal_moves_960
r1kqb1rn/pp3pp1/n2b4/2pp1N1p/P4p2/1P5P/1BPPP1P1/RNK1QBR1 b KQkq - 0 10
FEN: r1kqb1rn/pp3pp1/n2b4/2pp1N1p/P4p2/1P5P/1BPPP1P1/RNK1QBR1 b KQkq - 0 10 List all legal moves.
Side to move: black. Legal moves: a6b4 a6b8 a6c7 a8b8 b7b5 b7b6 c5c4 c8b8 c8c7 c8d7 d5d4 d6b8 d6c7 d6e5 d6e7 d6f8 d8a5 d8b6 d8c7 d8d7 d8e7 d8f6 d8g5 d8h4 e8a4 e8b5 e8c6 e8d7 f4f3 f7f6 g7g5 g7g6 g8f8 h5h4 h8g6
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 634 }
chess960_00211
chess960
check_detection_960
rbnnkqbr/2pppppp/8/pp6/3P4/8/PPP1PPPP/RBNNKQBR w KQkq - 0 3
FEN: rbnnkqbr/2pppppp/8/pp6/3P4/8/PPP1PPPP/RBNNKQBR w KQkq - 0 3 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 460 }
chess960_00212
chess960
castling_rules_960
nqb1r1kr/1ppp1p1p/2nb2p1/pN2p3/2P1P3/6P1/PB1PRP1P/1Q1N1RKB w - - 3 10
FEN: nqb1r1kr/1ppp1p1p/2nb2p1/pN2p3/2P1P3/6P1/PB1PRP1P/1Q1N1RKB w - - 3 10 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 23 }
chess960_00213
chess960
legal_moves_960
rnbkqnrb/2ppp2p/pp6/5pp1/P4P2/1P2P3/2PP2PP/RNBKQNRB w KQkq - 0 5
FEN: rnbkqnrb/2ppp2p/pp6/5pp1/P4P2/1P2P3/2PP2PP/RNBKQNRB w KQkq - 0 5 List all legal moves.
Side to move: white. Legal moves: a1a2 a1a3 a4a5 b1a3 b1c3 b3b4 c1a3 c1b2 c2c3 c2c4 d1e2 d2d3 d2d4 e1e2 e1f2 e1g3 e1h4 e3e4 f1g3 f4g5 g2g3 g2g4 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 535 }
chess960_00214
chess960
check_detection_960
bnrk1qrb/pnppp1p1/7p/1p2Np1P/3P4/N7/PPP1PPP1/B1RK1QRB b KQkq - 3 6
FEN: bnrk1qrb/pnppp1p1/7p/1p2Np1P/3P4/N7/PPP1PPP1/B1RK1QRB b KQkq - 3 6 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 259 }
chess960_00215
chess960
castling_rules_960
rbbn1qkr/1pppp1pp/3n4/p4p2/1P1P4/2P4P/P3PPP1/RBBNNQKR b KQkq - 0 4
FEN: rbbn1qkr/1pppp1pp/3n4/p4p2/1P1P4/2P4P/P3PPP1/RBBNNQKR b KQkq - 0 4 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 436 }
chess960_00216
chess960
legal_moves_960
qrk1bbrn/pppp1ppp/8/n7/4p3/1P4PP/PRPPPPR1/Q1KNBB1N b kq - 3 5
FEN: qrk1bbrn/pppp1ppp/8/n7/4p3/1P4PP/PRPPPPR1/Q1KNBB1N b kq - 3 5 List all legal moves.
Side to move: black. Legal moves: a5b3 a5c4 a5c6 a7a6 b7b5 b7b6 c7c5 c7c6 c8b8 c8d8 d7d5 d7d6 e4e3 f7f5 f7f6 f8a3 f8b4 f8c5 f8d6 f8e7 g7g5 g7g6 h7h5 h7h6 h8g6
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 778 }
chess960_00217
chess960
check_detection_960
bb1nkrqn/pp1p1p2/4p2p/2r3p1/P1P3PP/2P2P2/1PR1P3/BB1NKRQN w Kk - 1 9
FEN: bb1nkrqn/pp1p1p2/4p2p/2r3p1/P1P3PP/2P2P2/1PR1P3/BB1NKRQN w Kk - 1 9 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 640 }
chess960_00218
chess960
castling_rules_960
1nbrnbkr/p1p1pppp/1p1q4/3p4/4PBP1/3P3B/PPP2P1P/QN1RN1KR b KQkq - 0 5
FEN: 1nbrnbkr/p1p1pppp/1p1q4/3p4/4PBP1/3P3B/PPP2P1P/QN1RN1KR b KQkq - 0 5 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 102 }
chess960_00219
chess960
legal_moves_960
br1krnqb/p2pp1p1/1ppn1p2/7p/2P4P/4NP2/PP1PP1P1/BRNKR1QB w KQkq - 0 6
FEN: br1krnqb/p2pp1p1/1ppn1p2/7p/2P4P/4NP2/PP1PP1P1/BRNKR1QB w KQkq - 0 6 List all legal moves.
Side to move: white. Legal moves: a2a3 a2a4 b2b3 b2b4 c1b3 c1d3 c4c5 d1c2 d2d3 d2d4 e1f1 e3c2 e3d5 e3f1 e3f5 e3g4 f3f4 g1f1 g1f2 g1h2 g2g3 g2g4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 659 }
chess960_00220
chess960
check_detection_960
nrqbbknr/pppp1ppp/4p3/8/8/5P1P/PPPPP1P1/NRQBBKNR b KQkq - 0 2
FEN: nrqbbknr/pppp1ppp/4p3/8/8/5P1P/PPPPP1P1/NRQBBKNR b KQkq - 0 2 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 233 }
chess960_00221
chess960
castling_rules_960
1br2krn/1bppp1pp/4npq1/1P2P3/1p6/4K3/B1PP1P1P/B1RNQ1R1 w kq - 0 10
FEN: 1br2krn/1bppp1pp/4npq1/1P2P3/1p6/4K3/B1PP1P1P/B1RNQ1R1 w kq - 0 10 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 608 }
chess960_00222
chess960
legal_moves_960
bbqrknrn/pppppp2/8/6Pp/P7/8/1PPPP1PP/BBQRKNRN b KQkq - 0 3
FEN: bbqrknrn/pppppp2/8/6Pp/P7/8/1PPPP1PP/BBQRKNRN b KQkq - 0 3 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 b7b5 b7b6 c7c5 c7c6 d7d5 d7d6 e7e5 e7e6 f7f5 f7f6 f8e6 f8g6 f8h7 g8g5 g8g6 g8g7 h5h4 h8g6
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 768 }
chess960_00223
chess960
check_detection_960
rqb2brn/pppkpp1p/3p4/6p1/4n3/P1P1P2P/QP1P1PP1/R1BKNBRN w KQ - 1 6
FEN: rqb2brn/pppkpp1p/3p4/6p1/4n3/P1P1P2P/QP1P1PP1/R1BKNBRN w KQ - 1 6 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 790 }
chess960_00224
chess960
castling_rules_960
bb2rrkn/pp1p1p1p/1qp1p3/6p1/2n1P3/P2B1P2/1P1P1NPP/B1NQRKR1 b KQ - 0 8
FEN: bb2rrkn/pp1p1p1p/1qp1p3/6p1/2n1P3/P2B1P2/1P1P1NPP/B1NQRKR1 b KQ - 0 8 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 304 }
chess960_00225
chess960
legal_moves_960
nrnbbqkr/2ppp1pp/8/pp3p2/5P1P/3P4/PPP1PKP1/NRNBBQ1R w kq - 0 5
FEN: nrnbbqkr/2ppp1pp/8/pp3p2/5P1P/3P4/PPP1PKP1/NRNBBQ1R w kq - 0 5 List all legal moves.
Side to move: white. Legal moves: a1b3 a2a3 a2a4 b2b3 b2b4 c1b3 c2c3 c2c4 d3d4 e1a5 e1b4 e1c3 e1d2 e2e3 e2e4 f1g1 f2e3 f2f3 f2g1 f2g3 g2g3 g2g4 h1g1 h1h2 h1h3 h4h5
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 153 }
chess960_00226
chess960
check_detection_960
rkbb1q1r/1ppp1ppp/4p2n/p7/1PP3P1/P7/R1P1PP1P/1KBBNQNR b Kkq - 1 6
FEN: rkbb1q1r/1ppp1ppp/4p2n/p7/1PP3P1/P7/R1P1PP1P/1KBBNQNR b Kkq - 1 6 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 725 }
chess960_00227
chess960
castling_rules_960
bnr1qbkr/ppp2p1p/n5p1/3pp1P1/P1PP4/2R2P2/1P2P2P/BN1NQBKR b Kkq - 2 7
FEN: bnr1qbkr/ppp2p1p/n5p1/3pp1P1/P1PP4/2R2P2/1P2P2P/BN1NQBKR b Kkq - 2 7 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 146 }
chess960_00228
chess960
legal_moves_960
rbk1brnq/p1ppppp1/1pn5/1N5p/6P1/8/PPPPPP1P/RBK1BRNQ w KQkq - 0 4
FEN: rbk1brnq/p1ppppp1/1pn5/1N5p/6P1/8/PPPPPP1P/RBK1BRNQ w KQkq - 0 4 List all legal moves.
Side to move: white. Legal moves: a2a3 a2a4 b2b3 b2b4 b5a3 b5a7 b5c3 b5c7 b5d4 b5d6 c1d1 c2c3 c2c4 d2d3 d2d4 e2e3 e2e4 f2f3 f2f4 g1f3 g1h3 g4g5 g4h5 h1c6 h1d5 h1e4 h1f3 h1g2 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 856 }
chess960_00229
chess960
check_detection_960
qnr1krb1/ppppp3/2B3p1/P2Pbp1p/Qn6/2N3P1/1PPKPP1P/1NR2RB1 b kq - 0 10
FEN: qnr1krb1/ppppp3/2B3p1/P2Pbp1p/Qn6/2N3P1/1PPKPP1P/1NR2RB1 b kq - 0 10 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 111 }
chess960_00230
chess960
castling_rules_960
rqb2k1r/1ppp1p1p/3npnpb/P7/P4PP1/B4N1N/2PPP2P/RQ1K1B1R w KQ - 3 11
FEN: rqb2k1r/1ppp1p1p/3npnpb/P7/P4PP1/B4N1N/2PPP2P/RQ1K1B1R w KQ - 3 11 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 694 }
chess960_00231
chess960
legal_moves_960
1nrkq1n1/p1pp1p2/4p1pr/Pp1b2Pp/2P1P2P/2b5/1PRPKP2/BN2QBNR w q - 1 11
FEN: 1nrkq1n1/p1pp1p2/4p1pr/Pp1b2Pp/2P1P2P/2b5/1PRPKP2/BN2QBNR w q - 1 11 List all legal moves.
Side to move: white. Legal moves: a5a6 b1a3 b1c3 b2b3 b2b4 b2c3 c2c1 c2c3 c4b5 c4c5 c4d5 d2c3 d2d3 d2d4 e1c1 e1d1 e2d1 e2d3 e2e3 e2f3 e4d5 e4e5 f1g2 f1h3 f2f3 f2f4 g1f3 g1h3 g5h6 h1h2 h1h3
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 242 }
chess960_00232
chess960
check_detection_960
n1rkrbbq/pppp4/2n2ppp/4p3/2P5/1NN4P/PP1PPPP1/2KRRBBQ w kq - 2 6
FEN: n1rkrbbq/pppp4/2n2ppp/4p3/2P5/1NN4P/PP1PPPP1/2KRRBBQ w kq - 2 6 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 94 }
chess960_00233
chess960
castling_rules_960
nbbrkqrn/pp1ppppp/8/2p5/3P3P/8/PPP1PPP1/NBBRKQRN b KQkq - 0 2
FEN: nbbrkqrn/pp1ppppp/8/2p5/3P3P/8/PPP1PPP1/NBBRKQRN b KQkq - 0 2 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 340 }
chess960_00234
chess960
legal_moves_960
rnnqk1br/ppppppbp/6p1/8/8/1N4P1/PPPPPP1P/RN1QKBBR w KQkq - 1 3
FEN: rnnqk1br/ppppppbp/6p1/8/8/1N4P1/PPPPPP1P/RN1QKBBR w KQkq - 1 3 List all legal moves.
Side to move: white. Legal moves: a2a3 a2a4 b1a3 b1c3 b3a5 b3c1 b3c5 b3d4 c2c3 c2c4 d1c1 d2d3 d2d4 e2e3 e2e4 f1g2 f1h3 f2f3 f2f4 g3g4 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 446 }
chess960_00235
chess960
check_detection_960
rnbkrbqn/ppp2ppp/3pp3/8/3P4/5P2/PPP1P1PP/RNBKRBQN b KQkq - 0 3
FEN: rnbkrbqn/ppp2ppp/3pp3/8/3P4/5P2/PPP1P1PP/RNBKRBQN b KQkq - 0 3 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 646 }
chess960_00236
chess960
castling_rules_960
r2rbb1n/p1kppp2/2pN1qp1/1p5p/3N3P/P7/RPPPPPP1/2KRBB1Q w - - 1 11
FEN: r2rbb1n/p1kppp2/2pN1qp1/1p5p/3N3P/P7/RPPPPPP1/2KRBB1Q w - - 1 11 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 842 }
chess960_00237
chess960
legal_moves_960
1bbrnkqr/pppppp1p/1n6/6p1/P5P1/5P2/1PPPP2P/NBBRNKQR b KQkq - 0 3
FEN: 1bbrnkqr/pppppp1p/1n6/6p1/P5P1/5P2/1PPPP2P/NBBRNKQR b KQkq - 0 3 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 b6a4 b6a8 b6c4 b6d5 c7c5 c7c6 d7d5 d7d6 e7e5 e7e6 e8d6 e8f6 e8g7 f7f5 f7f6 f8g7 g8g6 g8g7 h7h5 h7h6
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 164 }
chess960_00238
chess960
check_detection_960
rnk1qrbb/1ppppppp/p1n5/8/8/P5P1/1PPPPP1P/RNKNQRBB w KQkq - 0 3
FEN: rnk1qrbb/1ppppppp/p1n5/8/8/P5P1/1PPPPP1P/RNKNQRBB w KQkq - 0 3 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 559 }
chess960_00239
chess960
castling_rules_960
1rkbbrnq/pp1pp1pp/1np5/5p2/6PP/5Q2/PPPPPP2/NRKBBRN1 b KQkq - 3 4
FEN: 1rkbbrnq/pp1pp1pp/1np5/5p2/6PP/5Q2/PPPPPP2/NRKBBRN1 b KQkq - 3 4 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 377 }
chess960_00240
chess960
legal_moves_960
1rnkrqbb/pp2p1p1/1np2p1p/3p4/1N4P1/P7/1PPPPP1P/NK1RRQBB w kq - 0 7
FEN: 1rnkrqbb/pp2p1p1/1np2p1p/3p4/1N4P1/P7/1PPPPP1P/NK1RRQBB w kq - 0 7 List all legal moves.
Side to move: white. Legal moves: a1b3 a3a4 b1a2 b1c1 b2b3 b4a2 b4a6 b4c6 b4d3 b4d5 c2c3 c2c4 d1c1 d2d3 d2d4 e2e3 e2e4 f1g2 f1h3 f2f3 f2f4 g4g5 h1d5 h1e4 h1f3 h1g2 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 191 }
chess960_00241
chess960
check_detection_960
rnnbbkrq/pppppppp/8/8/1P6/8/P1PPPPPP/RNNBBKRQ b KQkq - 0 1
FEN: rnnbbkrq/pppppppp/8/8/1P6/8/P1PPPPPP/RNNBBKRQ b KQkq - 0 1 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 473 }
chess960_00242
chess960
castling_rules_960
nnbr2rb/Np2k1pp/8/2Pppp2/1P3B2/6q1/P1P1PPPP/N2RQKRB b KQ - 2 8
FEN: nnbr2rb/Np2k1pp/8/2Pppp2/1P3B2/6q1/P1P1PPPP/N2RQKRB b KQ - 2 8 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 55 }
chess960_00243
chess960
legal_moves_960
rbqnknbr/pppp1ppp/4p3/8/8/6P1/PPPPPP1P/RBQNKNBR w KQkq - 0 2
FEN: rbqnknbr/pppp1ppp/4p3/8/8/6P1/PPPPPP1P/RBQNKNBR w KQkq - 0 2 List all legal moves.
Side to move: white. Legal moves: a2a3 a2a4 b2b3 b2b4 c2c3 c2c4 d1c3 d1e3 d2d3 d2d4 e2e3 e2e4 f1e3 f2f3 f2f4 g3g4 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 508 }
chess960_00244
chess960
check_detection_960
qnrnbkrb/pp1p1p1p/2p3p1/4p3/2P1P3/P1NP4/1P3PPP/Q1RNBKRB b KQkq - 0 5
FEN: qnrnbkrb/pp1p1p1p/2p3p1/4p3/2P1P3/P1NP4/1P3PPP/Q1RNBKRB b KQkq - 0 5 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 107 }
chess960_00245
chess960
castling_rules_960
nnr1kbrq/1p1p2pp/3p4/p1p2p2/1P2b3/4P3/P1PP2PP/N1RKBBRQ w K - 0 10
FEN: nnr1kbrq/1p1p2pp/3p4/p1p2p2/1P2b3/4P3/P1PP2PP/N1RKBBRQ w K - 0 10 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 90 }
chess960_00246
chess960
legal_moves_960
rkqrn1b1/1p1ppp1p/p1p1n3/4b1p1/P1P5/1P1P2N1/4PPPP/RKQRN1BB w KQkq - 1 6
FEN: rkqrn1b1/1p1ppp1p/p1p1n3/4b1p1/P1P5/1P1P2N1/4PPPP/RKQRN1BB w KQkq - 1 6 List all legal moves.
Side to move: white. Legal moves: a1a2 a1a3 a4a5 b1a2 b1c2 b3b4 c1a3 c1b2 c1c2 c1c3 c1d2 c1e3 c1f4 c1g5 c4c5 d1d2 d3d4 e1c2 e1f3 e2e3 e2e4 f2f3 f2f4 g3e4 g3f1 g3f5 g3h5 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 911 }
chess960_00247
chess960
check_detection_960
bbnrkrqn/p1ppppp1/1p5p/8/5P2/1N4N1/PPPPP1PP/BB1RKRQ1 b KQkq - 0 3
FEN: bbnrkrqn/p1ppppp1/1p5p/8/5P2/1N4N1/PPPPP1PP/BB1RKRQ1 b KQkq - 0 3 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 352 }
chess960_00248
chess960
castling_rules_960
bn1rrqnb/p1pkpppp/p2p4/8/4P3/8/PPPPNPPP/BNKR1R1B b - - 3 5
FEN: bn1rrqnb/p1pkpppp/p2p4/8/4P3/8/PPPPNPPP/BNKR1R1B b - - 3 5 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 355 }
chess960_00249
chess960
legal_moves_960
rk1rqbbn/pppppppp/1n6/8/1P6/8/P1PPPPPP/RKNRQBBN w KQkq - 1 2
FEN: rk1rqbbn/pppppppp/1n6/8/1P6/8/P1PPPPPP/RKNRQBBN w KQkq - 1 2 List all legal moves.
Side to move: white. Legal moves: a2a3 a2a4 b1b2 b4b5 c1b3 c1d3 c2c3 c2c4 d2d3 d2d4 e2e3 e2e4 f2f3 f2f4 g2g3 g2g4 h1g3 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 846 }
chess960_00250
chess960
check_detection_960
qbkrb1n1/p1pppp1r/4n2p/1p3Bp1/PPP5/7P/1Q1PPPPR/2RKBNN1 b Q - 1 7
FEN: qbkrb1n1/p1pppp1r/4n2p/1p3Bp1/PPP5/7P/1Q1PPPPR/2RKBNN1 b Q - 1 7 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 680 }
chess960_00251
chess960
castling_rules_960
nq2bbkr/pprpp2p/4n3/1Bp2pp1/3P2P1/P1P1P3/1P3P1P/NQRNB1KR b KQk - 2 6
FEN: nq2bbkr/pprpp2p/4n3/1Bp2pp1/3P2P1/P1P1P3/1P3P1P/NQRNB1KR b KQk - 2 6 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 122 }
chess960_00252
chess960
legal_moves_960
1b1nrk1r/pbppp1p1/1p5n/3qp2p/2PP4/2N4N/PP3PPP/QBB1RRK1 b kq - 3 10
FEN: 1b1nrk1r/pbppp1p1/1p5n/3qp2p/2PP4/2N4N/PP3PPP/QBB1RRK1 b kq - 3 10 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 b6b5 b7a6 b7a8 b7c6 b7c8 c7c5 c7c6 d5a5 d5b5 d5c4 d5c5 d5c6 d5d4 d5d6 d5e4 d5e6 d5f3 d5f7 d5g2 d5g8 d7d6 d8c6 d8e6 d8f7 e5d4 e5e4 e7e6 f8f7 f8g8 f8h8 g7g5 g7g6 h5h4 h6f5 h6f7 h6g4 h6g8 h8g8 h8h7
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 196 }
chess960_00253
chess960
check_detection_960
r1q3b1/k1pp1pp1/3np1nr/1p4bp/P6N/1KP2PP1/1P1PP2P/R1QB1N1R w - - 0 10
FEN: r1q3b1/k1pp1pp1/3np1nr/1p4bp/P6N/1KP2PP1/1P1PP2P/R1QB1N1R w - - 0 10 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 717 }
chess960_00254
chess960
castling_rules_960
rnkrbnqb/p1pppppp/8/1p6/1P6/8/P1PPPPPP/RNKRBNQB w KQkq - 0 2
FEN: rnkrbnqb/p1pppppp/8/1p6/1P6/8/P1PPPPPP/RNKRBNQB w KQkq - 0 2 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 667 }
chess960_00255
chess960
legal_moves_960
nQbbrrkq/p1pp3p/2n1ppp1/3N4/6P1/1P3P2/P1PPP2P/N1BBRKR1 b KQ - 0 8
FEN: nQbbrrkq/p1pp3p/2n1ppp1/3N4/6P1/1P3P2/P1PPP2P/N1BBRKR1 b KQ - 0 8 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 a8b6 c6a5 c6b4 c6b8 c6d4 c6e5 c6e7 c8a6 c8b7 d7d6 d8e7 e6d5 e6e5 e8e7 f6f5 f8f7 g6g5 g8f7 g8g7 h7h5 h7h6 h8g7
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 85 }
chess960_00256
chess960
check_detection_960
1rkrnb1n/1pppp2p/p4p2/q5p1/1PbP4/2P1P1P1/P1N2P1P/QR1RK1BN b kq - 3 9
FEN: 1rkrnb1n/1pppp2p/p4p2/q5p1/1PbP4/2P1P1P1/P1N2P1P/QR1RK1BN b kq - 3 9 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 878 }
chess960_00257
chess960
castling_rules_960
r2nknrb/qppb1ppp/8/p3p3/2PPp3/P3N3/1P2PPPP/R1B1KNRB w KQkq - 1 7
FEN: r2nknrb/qppb1ppp/8/p3p3/2PPp3/P3N3/1P2PPPP/R1B1KNRB w KQkq - 1 7 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 503 }
chess960_00258
chess960
legal_moves_960
r1bbk1n1/p2ppqr1/n1p3pp/1pP2p2/1P3P2/P2PP2P/3BQ1P1/RN1BK1NR b KQq - 2 10
FEN: r1bbk1n1/p2ppqr1/n1p3pp/1pP2p2/1P3P2/P2PP2P/3BQ1P1/RN1BK1NR b KQq - 2 10 List all legal moves.
Side to move: black. Legal moves: a6b4 a6b8 a6c5 a6c7 a8b8 c8b7 d7d5 d7d6 d8a5 d8b6 d8c7 e7e5 e7e6 e8f8 f7a2 f7b3 f7c4 f7d5 f7e6 f7f6 f7f8 g6g5 g7h7 g8f6 h6h5
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 533 }
chess960_00259
chess960
check_detection_960
rknrnq1b/ppp3pb/3p1p2/4p2P/8/P2P4/KPP1PP1P/R1NRNQBB w kq - 0 6
FEN: rknrnq1b/ppp3pb/3p1p2/4p2P/8/P2P4/KPP1PP1P/R1NRNQBB w kq - 0 6 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 863 }
chess960_00260
chess960
castling_rules_960
qbr1k2r/pppppp1b/6p1/7p/3Q2PP/3P3R/PNn1PP2/1BRK1NB1 b kq - 3 10
FEN: qbr1k2r/pppppp1b/6p1/7p/3Q2PP/3P3R/PNn1PP2/1BRK1NB1 b kq - 3 10 What castling options are available?
Castling available: kingside, queenside.
exact_match
{ "is_chess960": true, "chess960_id": 492 }
chess960_00261
chess960
legal_moves_960
2nqk1br/1pp1bp1p/r1n5/p2pp1p1/2PP2P1/2NNP3/PP1K1P1P/R2Q1BBR w k - 1 9
FEN: 2nqk1br/1pp1bp1p/r1n5/p2pp1p1/2PP2P1/2NNP3/PP1K1P1P/R2Q1BBR w k - 1 9 List all legal moves.
Side to move: white. Legal moves: a1b1 a1c1 a2a3 a2a4 b2b3 b2b4 c3a4 c3b1 c3b5 c3d5 c3e2 c3e4 c4c5 c4d5 d1a4 d1b1 d1b3 d1c1 d1c2 d1e1 d1e2 d1f3 d2c1 d2c2 d2e1 d2e2 d3b4 d3c1 d3c5 d3e1 d3e5 d3f4 d4e5 e3e4 f1e2 f1g2 f1h3 f2f3 f2f4 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 446 }
chess960_00262
chess960
check_detection_960
rk1q1nrb/p1pp1b1p/4p3/1pPnP1p1/5pP1/3P4/PP3P1P/RKNQBNRB w kq - 0 9
FEN: rk1q1nrb/p1pp1b1p/4p3/1pPnP1p1/5pP1/3P4/PP3P1P/RKNQBNRB w kq - 0 9 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 731 }
chess960_00263
chess960
castling_rules_960
1nk1rrbq/1ppp1p2/1n1bp1pp/pB6/P3P3/1P2K3/N1PP1PPP/NR2R1BQ w - - 2 10
FEN: 1nk1rrbq/1ppp1p2/1n1bp1pp/pB6/P3P3/1P2K3/N1PP1PPP/NR2R1BQ w - - 2 10 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 94 }
chess960_00264
chess960
legal_moves_960
rnbbnkrq/pp1ppp1p/2p3p1/8/3PP3/P4N2/1PP2PPP/RNBBK1RQ b kq - 1 7
FEN: rnbbnkrq/pp1ppp1p/2p3p1/8/3PP3/P4N2/1PP2PPP/RNBBK1RQ b kq - 1 7 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 b7b5 b7b6 b8a6 c6c5 d7d5 d7d6 d8a5 d8b6 d8c7 e7e5 e7e6 e8c7 e8d6 e8f6 e8g7 f7f5 f7f6 f8g7 f8g8 g6g5 g8g7 h7h5 h7h6 h8d4 h8e5 h8f6 h8g7
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 469 }
chess960_00265
chess960
check_detection_960
q1brnkrb/1npp1ppp/pp2p3/6P1/3P1P1P/8/PPP1PKB1/QNBRN1R1 b kq - 0 7
FEN: q1brnkrb/1npp1ppp/pp2p3/6P1/3P1P1P/8/PPP1PKB1/QNBRN1R1 b kq - 0 7 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 103 }
chess960_00266
chess960
castling_rules_960
b2rqkrn/pp1p1ppp/1n1bp3/1Pp5/3N4/6P1/PBPPPP1P/1B1RQKRN b KQkq - 4 6
FEN: b2rqkrn/pp1p1ppp/1n1bp3/1Pp5/3N4/6P1/PBPPPP1P/1B1RQKRN b KQkq - 4 6 What castling options are available?
Castling available: kingside.
exact_match
{ "is_chess960": true, "chess960_id": 320 }
chess960_00267
chess960
legal_moves_960
bqnbrnkr/ppp1pppp/3p4/8/1P6/8/PBPPPPPP/1QNBRNKR b KQkq - 1 2
FEN: bqnbrnkr/ppp1pppp/3p4/8/1P6/8/PBPPPPPP/1QNBRNKR b KQkq - 1 2 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 b7b5 b7b6 c7c5 c7c6 c8b6 d6d5 e7e5 e7e6 f7f5 f7f6 f8d7 f8e6 f8g6 g7g5 g7g6 h7h5 h7h6
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 97 }
chess960_00268
chess960
check_detection_960
nbr1bn1r/pp3k1p/3pqp2/2p1p1p1/P1QPP2P/2P3NR/1PR2PP1/NB2B1K1 w - - 3 11
FEN: nbr1bn1r/pp3k1p/3pqp2/2p1p1p1/P1QPP2P/2P3NR/1PR2PP1/NB2B1K1 w - - 3 11 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 136 }
chess960_00269
chess960
castling_rules_960
qb1rk1nr/pppp2p1/5p2/5p1p/4nPP1/7K/b1PP1B1P/1BNR2NR w - - 0 11
FEN: qb1rk1nr/pppp2p1/5p2/5p1p/4nPP1/7K/b1PP1B1P/1BNR2NR w - - 0 11 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 200 }
chess960_00270
chess960
legal_moves_960
rbb2rnq/pppk2p1/5npp/3pp3/1PP1P3/P6P/3P1PP1/R1BKNRNQ b KQ - 0 7
FEN: rbb2rnq/pppk2p1/5npp/3pp3/1PP1P3/P6P/3P1PP1/R1BKNRNQ b KQ - 0 7 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 b7b5 b7b6 c7c5 c7c6 d5c4 d5d4 d5e4 d7c6 d7d6 d7d8 d7e6 d7e7 d7e8 f6e4 f6e8 f6g4 f6h5 f6h7 f8d8 f8e8 f8f7 g6g5 g8e7 h6h5 h8h7
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 852 }
chess960_00271
chess960
check_detection_960
nrqkb1rb/3pp1p1/2pN4/pp3p1p/1P1P4/3nPP2/P1PQ2PP/1RK1BNRB w kq - 2 11
FEN: nrqkb1rb/3pp1p1/2pN4/pp3p1p/1P1P4/3nPP2/P1PQ2PP/1RK1BNRB w kq - 2 11 Detect the game state: check, checkmate, stalemate, or none.
Check.
check_state
{ "is_chess960": true, "chess960_id": 235 }
chess960_00272
chess960
castling_rules_960
b1k1qb1r/1rpp1ppp/ppn1p3/7n/2PP3P/P7/1P1KPPP1/BR1NQBNR w - - 1 10
FEN: b1k1qb1r/1rpp1ppp/ppn1p3/7n/2PP3P/P7/1P1KPPP1/BR1NQBNR w - - 1 10 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 242 }
chess960_00273
chess960
legal_moves_960
rnb2nkr/ppbpp3/2q2p1p/2p3p1/3P1PP1/1P2P2P/PQP5/RNBB1NKR w KQkq - 0 9
FEN: rnb2nkr/ppbpp3/2q2p1p/2p3p1/3P1PP1/1P2P2P/PQP5/RNBB1NKR w KQkq - 0 9 List all legal moves.
Side to move: white. Legal moves: a2a3 a2a4 b1a3 b1c3 b1d2 b2a3 b2c3 b3b4 c1d2 c2c3 c2c4 d1e2 d1f3 d4c5 d4d5 e3e4 f1d2 f1g3 f1h2 f4f5 f4g5 g1f2 g1h2 h1h2 h3h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 421 }
chess960_00274
chess960
check_detection_960
rkbbrqnn/pppp4/6p1/1Q2pp2/P3P1pP/1P3N2/2PP1P2/RKBBR2N b KQkq h3 0 8
FEN: rkbbrqnn/pppp4/6p1/1Q2pp2/P3P1pP/1P3N2/2PP1P2/RKBBR2N b KQkq h3 0 8 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 917 }
chess960_00275
chess960
castling_rules_960
1b1k1rb1/1prpqpN1/p5np/2p1p3/2n3P1/3PP2P/PPP2P2/NBKRQRB1 w k - 1 10
FEN: 1b1k1rb1/1prpqpN1/p5np/2p1p3/2n3P1/3PP2P/PPP2P2/NBKRQRB1 w k - 1 10 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 348 }
chess960_00276
chess960
legal_moves_960
1bb2rkr/1pp1ppp1/Qn1pn3/p2P4/7p/P3B3/B1P1PPPP/Nq2RNKR w KQk - 0 11
FEN: 1bb2rkr/1pp1ppp1/Qn1pn3/p2P4/7p/P3B3/B1P1PPPP/Nq2RNKR w KQk - 0 11 List all legal moves.
Side to move: white. Legal moves: a1b3 a2b1 a2b3 a2c4 a3a4 a6a5 a6a7 a6a8 a6b5 a6b6 a6b7 a6c4 a6d3 c2c3 c2c4 d5e6 e1b1 e1c1 e1d1 e3b6 e3c1 e3c5 e3d2 e3d4 e3f4 e3g5 e3h6 f1d2 f1g3 f2f3 f2f4 g2g3 g2g4 h2h3
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 116 }
chess960_00277
chess960
check_detection_960
rbbnqrk1/2p1pppp/p5n1/1p1p4/P4P1P/2PBN3/1P1PP1P1/R1B1QKRN b KQ - 1 6
FEN: rbbnqrk1/2p1pppp/p5n1/1p1p4/P4P1P/2PBN3/1P1PP1P1/R1B1QKRN b KQ - 1 6 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 612 }
chess960_00278
chess960
castling_rules_960
rn1qk1nb/1pp1prp1/p3bp2/3p3p/2N1PP1P/8/PPPP1RP1/R1BQK1NB w Qq - 1 8
FEN: rn1qk1nb/1pp1prp1/p3bp2/3p3p/2N1PP1P/8/PPPP1RP1/R1BQK1NB w Qq - 1 8 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 615 }
chess960_00279
chess960
legal_moves_960
q3bnrb/prpkpppp/1p6/n2p4/1B1PP3/P7/QPP2PPP/1RKN1NRB w KQ - 0 8
FEN: q3bnrb/prpkpppp/1p6/n2p4/1B1PP3/P7/QPP2PPP/1RKN1NRB w KQ - 0 8 List all legal moves.
Side to move: white. Legal moves: a2a1 a2b3 a2c4 a2d5 a3a4 b1a1 b2b3 b4a5 b4c3 b4c5 b4d2 b4d6 b4e1 b4e7 c1d2 c2c3 c2c4 d1c3 d1e3 e4d5 e4e5 f1d2 f1e3 f1g3 f2f3 f2f4 g2g3 g2g4 h2h3 h2h4
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 683 }
chess960_00280
chess960
check_detection_960
rk1qbbnr/ppppppp1/3n4/7p/1B2P3/3P4/PPP2PPP/RKNQ1BNR b KQkq - 2 3
FEN: rk1qbbnr/ppppppp1/3n4/7p/1B2P3/3P4/PPP2PPP/RKNQ1BNR b KQkq - 2 3 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 730 }
chess960_00281
chess960
castling_rules_960
qrbnk1rb/3ppppp/pp6/1Bp1n3/P4P2/2P1PRP1/1P1PN2P/QRBNK3 w Qq - 2 10
FEN: qrbnk1rb/3ppppp/pp6/1Bp1n3/P4P2/2P1PRP1/1P1PN2P/QRBNK3 w Qq - 2 10 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 583 }
chess960_00282
chess960
legal_moves_960
r1n1bqrb/p2kp1pp/2pp4/p1n2p2/7P/1PP5/N2PPPP1/RNK1BQRB b - - 1 9
FEN: r1n1bqrb/p2kp1pp/2pp4/p1n2p2/7P/1PP5/N2PPPP1/RNK1BQRB b - - 1 9 List all legal moves.
Side to move: black. Legal moves: a5a4 a7a6 a8b8 c5a4 c5a6 c5b3 c5b7 c5d3 c5e4 c5e6 c8b6 d6d5 d7c7 d7d8 d7e6 e7e5 e7e6 e8f7 e8g6 e8h5 f5f4 f8f6 f8f7 g7g5 g7g6 h7h5 h7h6
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 459 }
chess960_00283
chess960
check_detection_960
rbkqbnrn/p1p1pppp/3p2B1/1p6/2P5/P7/1PKPPPPP/R2QBNRN b kq - 1 4
FEN: rbkqbnrn/p1p1pppp/3p2B1/1p6/2P5/P7/1PKPPPPP/R2QBNRN b kq - 1 4 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 808 }
chess960_00284
chess960
castling_rules_960
b1nrkq1r/bppppppp/p7/8/1P6/P2N3P/2PPP1P1/1BNRKQ1n b Qkq - 1 7
FEN: b1nrkq1r/bppppppp/p7/8/1P6/P2N3P/2PPP1P1/1BNRKQ1n b Qkq - 1 7 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 240 }
chess960_00285
chess960
legal_moves_960
br1nq1rn/pppk1ppp/4p3/3p4/1b6/1PB2PN1/P1PPP1PP/1RKNQB1R b Q - 2 5
FEN: br1nq1rn/pppk1ppp/4p3/3p4/1b6/1PB2PN1/P1PPP1PP/1RKNQB1R b Q - 2 5 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 b4a3 b4a5 b4c3 b4c5 b4d6 b4e7 b4f8 b7b5 b7b6 b8c8 c7c5 c7c6 d5d4 d7c6 d7c8 d7d6 d7e7 d8c6 e6e5 e8e7 e8f8 f7f5 f7f6 g7g5 g7g6 g8f8 h7h5 h7h6 h8g6
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 818 }
chess960_00286
chess960
check_detection_960
1kbnnbrq/1p1pp1pp/r1p5/p4p2/P7/2NN3P/1PPPPPP1/RKB2BRQ w KQk - 2 5
FEN: 1kbnnbrq/1p1pp1pp/r1p5/p4p2/P7/2NN3P/1PPPPPP1/RKB2BRQ w KQk - 2 5 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 758 }
chess960_00287
chess960
castling_rules_960
nnrqkbbr/p1pppppp/1p6/8/8/N7/PPPPPPPP/N1RQKBBR w KQkq - 0 2
FEN: nnrqkbbr/p1pppppp/1p6/8/8/N7/PPPPPPPP/N1RQKBBR w KQkq - 0 2 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 62 }
chess960_00288
chess960
legal_moves_960
1nrkrnqb/p1ppppp1/1p6/3b3p/7P/5PN1/PPPPP1P1/BNRKRQ1B b KQkq - 1 4
FEN: 1nrkrnqb/p1ppppp1/1p6/3b3p/7P/5PN1/PPPPP1P1/BNRKRQ1B b KQkq - 1 4 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 b6b5 b8a6 b8c6 c7c5 c7c6 d5a2 d5a8 d5b3 d5b7 d5c4 d5c6 d5e4 d5e6 d5f3 d7d6 d8c8 e7e5 e7e6 f7f5 f7f6 f8e6 f8g6 f8h7 g7g5 g7g6 g8h7
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 371 }
chess960_00289
chess960
check_detection_960
br2qrkn/pppp1pp1/3N1b2/4p3/P6p/1N6/1PPPPPPP/B1RBQKR1 b K - 0 7
FEN: br2qrkn/pppp1pp1/3N1b2/4p3/P6p/1N6/1PPPPPPP/B1RBQKR1 b K - 0 7 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 609 }
chess960_00290
chess960
castling_rules_960
qrb1kr1n/3pnppp/p4b2/1pp5/PP1p4/2P1P1P1/1R2BP1P/Q1BK1RNN b kq - 1 9
FEN: qrb1kr1n/3pnppp/p4b2/1pp5/PP1p4/2P1P1P1/1R2BP1P/Q1BK1RNN b kq - 1 9 What castling options are available?
Castling available: kingside.
exact_match
{ "is_chess960": true, "chess960_id": 869 }
chess960_00291
chess960
legal_moves_960
brnknbrq/p1p1pp1p/3p4/1p6/1P5p/6P1/P1PPPPQP/BRNK1BR1 b KQkq - 0 5
FEN: brnknbrq/p1p1pp1p/3p4/1p6/1P5p/6P1/P1PPPPQP/BRNK1BR1 b KQkq - 0 5 List all legal moves.
Side to move: black. Legal moves: a7a5 a7a6 a8b7 a8c6 a8d5 a8e4 a8f3 a8g2 b8b6 b8b7 c7c5 c7c6 c8b6 d6d5 d8d7 e7e5 e7e6 e8f6 e8g7 f7f5 f7f6 f8g7 f8h6 g8g3 g8g4 g8g5 g8g6 g8g7 h4g3 h4h3 h7h5 h7h6 h8a1 h8b2 h8c3 h8d4 h8e5 h8f6 h8g7
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 562 }
chess960_00292
chess960
check_detection_960
rbbkn1nr/p1pp1ppp/8/1p2pB2/1q6/2P4N/PP1PPPPP/R1BKNQ1R w KQkq - 2 4
FEN: rbbkn1nr/p1pp1ppp/8/1p2pB2/1q6/2P4N/PP1PPPPP/R1BKNQ1R w KQkq - 2 4 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 724 }
chess960_00293
chess960
castling_rules_960
nrknqrbb/pp1ppppp/8/2p5/P7/1N6/1PPPPPPP/1RKNQRBB b KQkq - 0 2
FEN: nrknqrbb/pp1ppppp/8/2p5/P7/1N6/1PPPPPPP/1RKNQRBB b KQkq - 0 2 What castling options are available?
No castling available.
exact_match
{ "is_chess960": true, "chess960_id": 271 }
chess960_00294
chess960
legal_moves_960
nrbbknqr/p1pppppp/1p6/N7/8/8/PPPPPPPP/1RBBKNQR b KQkq - 1 2
FEN: nrbbknqr/p1pppppp/1p6/N7/8/8/PPPPPPPP/1RBBKNQR b KQkq - 1 2 List all legal moves.
Side to move: black. Legal moves: a7a6 b6a5 b6b5 b8b7 c7c5 c7c6 c8a6 c8b7 d7d5 d7d6 e7e5 e7e6 f7f5 f7f6 f8e6 f8g6 g7g5 g7g6 h7h5 h7h6
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 261 }
chess960_00295
chess960
check_detection_960
r1krnbq1/p1pppp1p/1p4n1/6p1/2P5/PP4P1/3PPP1P/BRKRNBQb w KQk - 1 6
FEN: r1krnbq1/p1pppp1p/1p4n1/6p1/2P5/PP4P1/3PPP1P/BRKRNBQb w KQk - 1 6 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 930 }
chess960_00296
chess960
castling_rules_960
qbrkrnbn/p1ppppp1/1p5p/8/8/1P6/PQPPPPPP/1BRKRNBN w KQkq - 0 3
FEN: qbrkrnbn/p1ppppp1/1p5p/8/8/1P6/PQPPPPPP/1BRKRNBN w KQkq - 0 3 What castling options are available?
Castling available: queenside.
exact_match
{ "is_chess960": true, "chess960_id": 876 }
chess960_00297
chess960
legal_moves_960
b1rbkqnr/1p1pppp1/8/p1p5/5PPp/1P1P3P/PP1NP3/BR1BKQNR w Kkq - 0 8
FEN: b1rbkqnr/1p1pppp1/8/p1p5/5PPp/1P1P3P/PP1NP3/BR1BKQNR w Kkq - 0 8 List all legal moves.
Side to move: white. Legal moves: a2a3 a2a4 b1c1 b3b4 d1c2 d2c4 d2e4 d2f3 d3d4 e1f2 e2e3 e2e4 f1f2 f1f3 f1g2 f4f5 g1f3 g4g5 h1h2
uci_set_jaccard
{ "is_chess960": true, "chess960_id": 241 }
chess960_00298
chess960
check_detection_960
nbrnkqbr/pppppppp/8/8/8/P7/1PPPPPPP/NBRNKQBR b KQkq - 0 1
FEN: nbrnkqbr/pppppppp/8/8/8/P7/1PPPPPPP/NBRNKQBR b KQkq - 0 1 Detect the game state: check, checkmate, stalemate, or none.
Normal position -- no check, checkmate, or stalemate.
check_state
{ "is_chess960": true, "chess960_id": 172 }
chess960_00299
chess960
castling_rules_960
1b1nrkrn/p1pppp2/qp6/6pp/1P2b3/4N3/P1PPRPPP/BB1Q1RKN b kq - 1 6
FEN: 1b1nrkrn/p1pppp2/qp6/6pp/1P2b3/4N3/P1PPRPPP/BB1Q1RKN b kq - 1 6 What castling options are available?
Castling available: kingside.
exact_match
{ "is_chess960": true, "chess960_id": 288 }