| ID | Goal | White | vs. | Black | | Date | ECO | Result | #Moves | Mated By | Views | | Opening Table |
|---|
| Puzzle 6259 | Checkmate White In One Move | crafty252 | vs. | sloppy_sal |  | 2020 | A00 | 0-1 | 60 | Qe2# | 1 | | 1. h4 e5 2. Nc3 |
| Puzzle 6258 | Checkmate Black In Two Moves | stockfish12 | vs. | crafty252 | | 2020 | A00 | 1-0 | 43 | Qf4# | 1 | | 1. h4 Nf6 2. d4 |
| Puzzle 6257 | Checkmate Black In One Move | stockfish12 | vs. | crafty252 | | 2020 | A00 | 1-0 | 43 | Qf4# | 2 | | 1. h4 Nf6 2. d4 |
| Puzzle 6256 | Checkmate Black In Two Moves | stockfish12 | vs. | crafty252 | | 2020 | E10 | 1-0 | 77 | Qb7# | 1 | | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 |
| Puzzle 6255 | Checkmate Black In One Move | stockfish12 | vs. | crafty252 | | 2020 | E10 | 1-0 | 77 | Qb7# | 1 | | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 |
| Puzzle 6254 | Checkmate White In Two Moves | crafty252 | vs. | stockfish12 | | 2020 | E10 | 0-1 | 74 | Rh1# | 1 | | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 |
| Puzzle 6253 | Checkmate White In One Move | crafty252 | vs. | stockfish12 | | 2020 | E10 | 0-1 | 74 | Rh1# | 1 | | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 |
| Puzzle 6252 | Checkmate Black In Two Moves | sloppy_sal | vs. | ruffian101 | | 2020 | E10 | 1-0 | 51 | Bxb6# | 1 | | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 |
| Puzzle 6251 | Checkmate Black In One Move | sloppy_sal | vs. | ruffian101 | | 2020 | E10 | 1-0 | 51 | Bxb6# | 1 | | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 |
| Puzzle 6250 | Checkmate White In Two Moves | ruffian101 | vs. | sloppy_sal | | 2020 | E10 | 0-1 | 50 | Qxg2# | 1 | | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 |
| Puzzle 6249 | Checkmate White In One Move | ruffian101 | vs. | sloppy_sal | | 2020 | E10 | 0-1 | 50 | Qxg2# | 1 | | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 |
| Puzzle 6248 | Checkmate Black In Four Moves | stockfish12 | vs. | ruffian101 | | 2020 | A00 | 1-0 | 61 | Rh8# | 1 | | 1. f3 Nc6 |
| Puzzle 6247 | Checkmate Black In One Move | Dastrian | vs. | KayKatz | | 2015 | A11 | 1-0 | 53 | Qxe8# | 1 | | 1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Nc3 e6 |
| Puzzle 6246 | Checkmate Black In One Move | houdini6 | vs. | sloppy_sal | | 2020 | A00 | 1-0 | 125 | Qa4# | 1 | | 1. f3 Nc6 |
| Puzzle 6245 | Checkmate White In One Move | ruffian101 | vs. | stockfish12 | | 2020 | A00 | 0-1 | 36 | Qe2# | 1 | | 1. f3 Nc6 |
| Puzzle 6244 | Checkmate White In Two Moves | ruffian101 | vs. | stockfish12 | | 2020 | A00 | 0-1 | 36 | Qe2# | 1 | | 1. f3 Nc6 |
| Puzzle 6243 | Checkmate White In One Move | itsapodictic | vs. | bistromath | | 2010 | A00 | 0-1 | 34 | Qxc1# | 1 | | 1. f3 Nc6 |
| Puzzle 6242 | Checkmate White In Two Moves | itsapodictic | vs. | bistromath | | 2010 | A00 | 0-1 | 34 | Qxc1# | 1 | | 1. f3 Nc6 |
| Puzzle 6241 | Checkmate White In One Move | sigggih | vs. | bistromath | | 2010 | A00 | 0-1 | 28 | Bxf2# | 1 | | 1. f3 Nc6 |
| Puzzle 6240 | Checkmate White In Two Moves | sigggih | vs. | bistromath | | 2010 | A00 | 0-1 | 28 | Bxf2# | 1 | | 1. f3 Nc6 |
| Puzzle 6239 | Checkmate White In One Move | killarell | vs. | downforthecount | | 2008 | A00 | 0-1 | 14 | Qh4# | 1 | | 1. f3 Nc6 |
| Puzzle 6238 | Checkmate Black In Two Moves | GARCIAPARRA | vs. | Vilenchits | | 2014 | A00 | 1-0 | 45 | Rf8# | 1 | | 1. f3 Nc6 |
| Puzzle 6237 | Checkmate Black In One Move | stockfish12 | vs. | ruffian101 | | 2020 | A00 | 1-0 | 43 | a3# | 1 | | 1. f3 Nc6 |
| Puzzle 6236 | Checkmate Black In Two Moves | sloppy_sal | vs. | ruffian101 | | 2020 | A00 | 1-0 | 41 | d8=Q# | 1 | | 1. f3 Nc6 |
| Puzzle 6235 | Checkmate Black In One Move | Funda | vs. | bigbook | | 2001 | A00 | 1-0 | 35 | Nc7# | 1 | | 1. f3 Nc6 |
| Puzzle 6234 | Checkmate Black In One Move | bipedo | vs. | franksama | | 2012 | A00 | 1-0 | 31 | Ba6# | 1 | | 1. f3 Nc6 |
| Puzzle 6233 | Checkmate White In Two Moves | houdini6 | vs. | stockfish12 | | 2020 | A00 | 0-1 | 76 | Qh2# | 1 | | 1. f3 Nc6 |
| Puzzle 6232 | Checkmate White In Two Moves | houdini6 | vs. | crafty252 | | 2020 | A00 | 0-1 | 70 | Rxf2# | 1 | | 1. f3 Nc6 |
| Puzzle 6231 | Checkmate Black In One Move | sloppy_sal | vs. | houdini6 | | 2020 | A00 | 1-0 | 61 | Qxh7# | 1 | | 1. f3 Nc6 |
| Puzzle 6230 | Checkmate Black In One Move | stockfish12 | vs. | ruffian101 | | 2020 | A00 | 1-0 | 53 | Rc8# | 1 | | 1. f3 Nc6 |
| Puzzle 6229 | Checkmate Black In One Move | stockfish12 | vs. | ruffian101 | | 2020 | A00 | 1-0 | 37 | Qh7# | 1 | | 1. f3 Nc6 |
| Puzzle 6228 | Checkmate White In Two Moves | jaevlismart | vs. | chuckteed | | 2009 | A00 | 0-1 | 46 | Qa1# | 1 | | 1. f3 Nc6 |
| Puzzle 6227 | Checkmate Black In Four Moves | gigolo | vs. | ILVEROPAOLONE | | 2001 | A00 | 1-0 | 41 | Qh3# | 2 | | 1. Nh3 d5 2. g3 c5 |
| Puzzle 6226 | Checkmate White In Two Moves | dandiddydan | vs. | CosmoCentric | | 2013 | A04 | 0-1 | 82 | Ra8# | 1 | | 1. Nf3 g5 |
| Puzzle 6225 | Checkmate White In Four Moves | dandiddydan | vs. | CosmoCentric | | 2013 | A04 | 0-1 | 82 | Ra8# | 1 | | 1. Nf3 g5 |
| Puzzle 6224 | Checkmate Black In One Move | BlueBishop | vs. | mmgb | | 2004 | A02 | 1-0 | 29 | Qf7# | 1 | | 1. f4 a6 |
| Puzzle 6223 | Checkmate White In One Move | reptiliger | vs. | arionyildirim | | 2015 | A03 | 0-1 | 34 | Qf2# | 1 | | 1. f4 d5 2. e3 Nf6 3. Nf3 Nc6 |
| Puzzle 6222 | Checkmate White In Two Moves | houdini6 | vs. | sloppy_sal | | 2020 | A02 | 0-1 | 106 | Qxg2# | 3 | | 1. f4 Nf6 2. Nf3 e6 3. Nc3 |
| Puzzle 6221 | Checkmate White In One Move | matewizard | vs. | Basaurikoa | | 2008 | A11 | 0-1 | 26 | Bb4# | 2 | | 1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Nc3 e6 |
| Puzzle 6220 | Checkmate Black In One Move | mscp | vs. | VirtualDust | | 2013 | A20 | 1-0 | 55 | Rf8# | 1 | | 1. c4 e5 2. g3 Nf6 3. Nc3 d5 |
| Puzzle 6219 | Checkmate Black In One Move | QueenDream | vs. | Darrian | | 1999 | A20 | 1-0 | 27 | Qxg7# | 4 | | 1. c4 e5 2. g3 Nf6 |
| Puzzle 6218 | Checkmate Black In One Move | passports | vs. | edgesh | | 2005 | A03 | 1-0 | 29 | Qf7# | 2 | | 1. f4 d5 2. Nf3 c5 3. g3 |
| Puzzle 6163 | Checkmate White In One Move | merlinme | vs. | slapymex | | 2014 | B50 | 0-1 | 74 | Qxg2# | 2 | | 1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. c3 |
| Puzzle 6216 | Checkmate White In Two Moves | houdini6 | vs. | stockfish12 | | 2020 | A02 | 0-1 | 74 | Qf2# | 1 | | 1. f4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 |
| Puzzle 6217 | Checkmate White In Four Moves | houdini6 | vs. | stockfish12 | | 2020 | A02 | 0-1 | 74 | Qf2# | 2 | | 1. f4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 |
| Puzzle 6215 | Checkmate White In One Move | houdini6 | vs. | stockfish12 | | 2020 | A02 | 0-1 | 74 | Qf2# | 2 | | 1. f4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 |
| Puzzle 6214 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 71 | Nf7# | 2 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6213 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 71 | Nf7# | 3 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6212 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 71 | Nf7# | 1 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6210 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 71 | Qh4# | 1 | | 1. f4 Nc6 2. e4 e6 |
| Puzzle 6211 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 71 | Qh4# | 2 | | 1. f4 Nc6 2. e4 e6 |
| Puzzle 6209 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 71 | Qh4# | 1 | | 1. f4 Nc6 2. e4 e6 |
| Puzzle 6207 | Checkmate White In Two Moves | houdini6 | vs. | stockfish12 | | 2020 | A02 | 0-1 | 70 | Qxg2# | 2 | | 1. f4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 |
| Puzzle 6208 | Checkmate White In Four Moves | houdini6 | vs. | stockfish12 | | 2020 | A02 | 0-1 | 70 | Qxg2# | 2 | | 1. f4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 |
| Puzzle 6206 | Checkmate White In One Move | houdini6 | vs. | stockfish12 | | 2020 | A02 | 0-1 | 70 | Qxg2# | 2 | | 1. f4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 |
| Puzzle 6205 | Checkmate White In Four Moves | houdini6 | vs. | stockfish12 | | 2020 | A03 | 0-1 | 70 | Qh1# | 2 | | 1. f4 d5 2. e3 c5 3. Nf3 |
| Puzzle 6203 | Checkmate White In One Move | houdini6 | vs. | stockfish12 | | 2020 | A03 | 0-1 | 70 | Qh1# | 1 | | 1. f4 d5 2. e3 c5 3. Nf3 |
| Puzzle 6204 | Checkmate White In Two Moves | houdini6 | vs. | stockfish12 | | 2020 | A03 | 0-1 | 70 | Qh1# | 2 | | 1. f4 d5 2. e3 c5 3. Nf3 |
| Puzzle 6202 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 69 | Qxg7# | 1 | | 1. f4 Nc6 2. Nf3 Nf6 3. e3 d5 |
| Puzzle 6201 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 69 | Qxg7# | 1 | | 1. f4 Nc6 2. Nf3 Nf6 3. e3 d5 |
| Puzzle 6200 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 69 | Qxg7# | 2 | | 1. f4 Nc6 2. Nf3 Nf6 3. e3 d5 |
| Puzzle 6198 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 69 | Re7# | 1 | | 1. f4 d5 2. d3 Nf6 3. Nf3 |
| Puzzle 6199 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 69 | Re7# | 2 | | 1. f4 d5 2. d3 Nf6 3. Nf3 |
| Puzzle 6197 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 69 | Re7# | 1 | | 1. f4 d5 2. d3 Nf6 3. Nf3 |
| Puzzle 6196 | Checkmate White In Four Moves | houdini6 | vs. | stockfish12 | | 2020 | A03 | 0-1 | 66 | Rh3# | 2 | | 1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Bb5+ |
| Puzzle 6195 | Checkmate White In Two Moves | houdini6 | vs. | stockfish12 | | 2020 | A03 | 0-1 | 66 | Rh3# | 2 | | 1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Bb5+ |
| Puzzle 6194 | Checkmate White In One Move | houdini6 | vs. | stockfish12 | | 2020 | A03 | 0-1 | 66 | Rh3# | 3 | | 1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Bb5+ |
| Puzzle 6193 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 63 | Qxd7# | 2 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6191 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 63 | Qxd7# | 2 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6192 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 63 | Qxd7# | 1 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6190 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 61 | Qf8# | 3 | | 1. f4 Nf6 2. d3 d5 |
| Puzzle 6189 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 61 | Qf8# | 3 | | 1. f4 Nf6 2. d3 d5 |
| Puzzle 6188 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 61 | Qf8# | 3 | | 1. f4 Nf6 2. d3 d5 |
| Puzzle 6186 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 61 | Qg7# | 2 | | 1. f4 d5 2. e3 Nf6 3. Nf3 Nc6 |
| Puzzle 6187 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 61 | Qg7# | 3 | | 1. f4 d5 2. e3 Nf6 3. Nf3 Nc6 |
| Puzzle 6185 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 61 | Qg7# | 3 | | 1. f4 d5 2. e3 Nf6 3. Nf3 Nc6 |
| Puzzle 6184 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 59 | Rf8# | 1 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6183 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 59 | Rf8# | 3 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6182 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A03 | 1-0 | 59 | Rf8# | 3 | | 1. f4 d5 2. Nf3 Nc6 3. e3 g6 |
| Puzzle 6180 | Checkmate Black In Two Moves | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 55 | Qh8# | 3 | | 1. f4 Nc6 2. Nf3 Nf6 3. e3 |
| Puzzle 6181 | Checkmate Black In Four Moves | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 55 | Qh8# | 3 | | 1. f4 Nc6 2. Nf3 Nf6 3. e3 |
| Puzzle 6179 | Checkmate Black In One Move | stockfish12 | vs. | houdini6 | | 2020 | A02 | 1-0 | 55 | Qh8# | 1 | | 1. f4 Nc6 2. Nf3 Nf6 3. e3 |
| Puzzle 6178 | Checkmate Black In Four Moves | stockfish12 | vs. | crafty252 | | 2020 | A02 | 1-0 | 49 | Rxf6# | 4 | | 1. f4 c5 2. e4 g6 3. Nf3 |
| Puzzle 6177 | Checkmate Black In Two Moves | stockfish12 | vs. | crafty252 | | 2020 | A02 | 1-0 | 49 | Rxf6# | 4 | | 1. f4 c5 2. e4 g6 3. Nf3 |
| Puzzle 6176 | Checkmate Black In One Move | stockfish12 | vs. | crafty252 | | 2020 | A02 | 1-0 | 49 | Rxf6# | 1 | | 1. f4 c5 2. e4 g6 3. Nf3 |
| Puzzle 6175 | Checkmate White In Four Moves | houdini6 | vs. | crafty252 | | 2020 | A03 | 0-1 | 92 | h2# | 2 | | 1. f4 d5 2. Nf3 g6 3. e3 Nf6 |
| Puzzle 6174 | Checkmate White In Two Moves | houdini6 | vs. | crafty252 | | 2020 | A03 | 0-1 | 92 | h2# | 1 | | 1. f4 d5 2. Nf3 g6 3. e3 Nf6 |
| Puzzle 6173 | Checkmate White In One Move | houdini6 | vs. | crafty252 | | 2020 | A03 | 0-1 | 92 | h2# | 1 | | 1. f4 d5 2. Nf3 g6 3. e3 Nf6 |
| Puzzle 6172 | Checkmate Black In Four Moves | sloppy_sal | vs. | houdini6 | | 2020 | A02 | 1-0 | 57 | Qh8# | 4 | | 1. f4 Nf6 2. Nf3 d5 3. e3 Nc6 |
| Puzzle 6171 | Checkmate Black In Two Moves | sloppy_sal | vs. | houdini6 | | 2020 | A02 | 1-0 | 57 | Qh8# | 3 | | 1. f4 Nf6 2. Nf3 d5 3. e3 Nc6 |
| Puzzle 6170 | Checkmate Black In One Move | sloppy_sal | vs. | houdini6 | | 2020 | A02 | 1-0 | 57 | Qh8# | 1 | | 1. f4 Nf6 2. Nf3 d5 3. e3 Nc6 |
| Puzzle 6168 | Checkmate Black In Four Moves | sloppy_sal | vs. | ruffian101 | | 2020 | A03 | 1-0 | 53 | Qd7# | 1 | | 1. f4 d5 2. Nf3 Nc6 3. e3 Nf6 4. b3 |
| Puzzle 6169 | Checkmate Black In Two Moves | sloppy_sal | vs. | ruffian101 | | 2020 | A03 | 1-0 | 53 | Qd7# | 1 | | 1. f4 d5 2. Nf3 Nc6 3. e3 Nf6 4. b3 |
| Puzzle 6167 | Checkmate Black In One Move | sloppy_sal | vs. | ruffian101 | | 2020 | A03 | 1-0 | 53 | Qd7# | 2 | | 1. f4 d5 2. Nf3 Nc6 3. e3 Nf6 4. b3 |
| Puzzle 6166 | Checkmate White In Four Moves | ruffian101 | vs. | sloppy_sal | | 2020 | A03 | 0-1 | 46 | Qb2# | 2 | | 1. f4 d5 2. c4 |
| Puzzle 6165 | Checkmate White In Two Moves | ruffian101 | vs. | sloppy_sal | | 2020 | A03 | 0-1 | 46 | Qb2# | 3 | | 1. f4 d5 2. c4 |
| Puzzle 6164 | Checkmate White In One Move | ruffian101 | vs. | sloppy_sal | | 2020 | A03 | 0-1 | 46 | Qb2# | 3 | | 1. f4 d5 2. c4 |
| Puzzle 6162 | Checkmate Black In Two Moves | guttermaster | vs. | Megahertz | | 2009 | A00 | 1-0 | 33 | Qh8# | 2 | | 1. d3 e6 2. d4 d5 |
| Puzzle 6161 | Checkmate Black In One Move | rodhessing | vs. | Peorquemalo | | 2005 | A02 | 1-0 | 67 | Qf7# | 3 | | 1. f4 b5 2. Nf3 |
| Puzzle 6160 | Checkmate White In One Move | houdini6 | vs. | stockfish12 | | 2020 | A00 | 0-1 | 64 | Bf5# | 2 | | 1. a4 Nc6 |